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Player Profile

Player:

(Eg: Carlsen,Magnus)

Ost Hansen, Jacob



Years:	1971-
Number of games:	479
Number of wins:	161
Number of draws:	206
Number of losses:	112
White score:	140½/228 (61.62% - Average Elo: 2356.22)
Black score:	123½/251 (49.2% - Average Elo: 2336.22)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Ost Hansen, Jacob - Kavalek, Lubomir (2590), Olympiad-25, Luzern (B20) - 1982

Ost Hansen, Jacob - Beliavsky, Alexander G (2570), EU-chT 08th Final, Plovdiv (A07) - 1983

Ost Hansen, Jacob - Hulak, Krunoslav (2515), EU-chT 08th Final, Plovdiv (B25) - 1983

Hansen, Curt (2485) - Ost Hansen, Jacob, DEN-ch75 Mesterskabet, Aalborg (B46) - 1984

Shamkovich, Leonid Alexandrovic (2470) - Ost Hansen, Jacob, Esbjerg North Sea Cup-07, Esbjerg (B40) - 1982

Georgiev, Krum (2440) - Ost Hansen, Jacob, EU-chT 08th Final, Plovdiv (B40) - 1983

Ost Hansen, Jacob - ? (170)

Hoi, Carsten (6/10)

Kristiansen, Jens (4½/9)

Brinck Claussen, Bjorn (3½/5)

Fries Nielsen, Jens Ove (1/5)

Poulsen, Allan (3/4)

Borngaesser, Rene (1/3)

Hansen, Curt (1/3)

Hvenekilde, Jorgen (3/3)

Iskov, Gert (2½/3)

Mortensen, Erling (2½/3)

Auchenberg, Per (1½/2)

Ingerslev, Age (1½/2)

Jacobsen, Bo (1/2)

Jakobsen, Ole (1½/2)

Jorgensen, Jorgen (1½/2)

Ligterink, Gert (1½/2)

Nielsen, Jorgen Grotum (1½/2)

Ochsner, Thomas (2/2)

Ogaard, Leif (1/2)

Pedersen, Erik (1½/2)

Rasmussen, Karsten (1/2)

Rosenlund, Thorbjorn (1½/2)

Telling, Kim (2/2)

Westerinen, Heikki MJ (½/2)

Adianto, Utut (1/1)

Andersen, Poul (1/1)

Andreasen, Per Naesby (1/1)

Antonsen, Mikkel (½/1)

Arieh, Lev (1/1)

Asmundsson, Ingvar (1/1)

Aspstrom, Yngve (½/1)

Atanasov, Petko (0/1)

Babula, Milan (0/1)

Bagirov, Vladimir (½/1)

Bang, Erik BH (1/1)

Bednarski, Jacek B (1/1)

Beil, Zdenek (1/1)

Beliavsky, Alexander G (1/1)

Buchal, Stephan (½/1)

Cain, Celestino (1/1)

Chandler, Murray G (½/1)

Christensen, Janus (1/1)

Day, Lawrence A (1/1)

Diaz Diaz, Joaquin Carlos (½/1)

Dieks, Roy G (0/1)

Dischington Hansen, P (1/1)

Donchenko, Anatoly G (½/1)

Eales, Richard G (1/1)

Ek, Hans (1/1)

Engqvist, Thomas (½/1)

Freitag, Rupert (1/1)

Fries Nielsen, Niels Jorgen (½/1)

From, Sigfred (1/1)

Giulian, Philip Maurice (1/1)

Glud, Jakob Vang (0/1)

Gofshtein, Leonid D (0/1)

Goldenberg, Richard (½/1)

Gomez Esteban, Juan Mario (1/1)

Gorchakov, Alexander (½/1)

Grabow, Pouelsten Holm (1/1)

Haas, Georges (½/1)

Hald Falkesgaard, Jeppe (0/1)

Hansen, Jens Christian1 (1/1)

Hansen, Mads (0/1)

Harandi, Khosro (1/1)

Hartung Nielsen, Jens (1/1)

Hellegaard, Carsten (½/1)

Helmers, Knut Jaran (½/1)

Hernandez Onna, Roman (1/1)

Hjartarson, Johann (½/1)

Hjort, Helge (1/1)

Hoiberg, Erling (0/1)

Holmsgaard, Henrik (½/1)

Holst, Allan (1/1)

Hulak, Krunoslav (1/1)

Hutters, Tomas (1/1)

Hylen, Mats Ake Stefan (1/1)

Ivanovic, Bozidar (1/1)

Jensen, Allan Astrup (½/1)

Kasparov, Garry (½/1)

Kavalek, Lubomir (1/1)

Kekki, Petri (½/1)

Kjaerbye, Michael (½/1)

Knudsen, Jesper (0/1)

Knudsen, Per Bek (1/1)

Kolbak, Jens (1/1)

Kristensen, Kaare Hove (½/1)

Kroll, Ove (½/1)

Kudrin, Sergey (½/1)

Larsen, Karsten (0/1)

Law, Andrew P (½/1)

Lechtynsky, Jiri (0/1)

Lehmann, Karl Heinz (½/1)

Loken, Knut Ove (½/1)

Luch, Michal (0/1)

Ludgate, Alan Templeton (1/1)

Madsen, Svend Aage (1/1)

Marjanovic, Slavoljub (½/1)

Matlak, Marek (½/1)

Matthiesen, Arne (½/1)

Matthiesen, Martin (½/1)

Moen, Ole Christian (1/1)

Moller, Lars (0/1)

Naeser, Johan Fredrick (1/1)

Nielsen, Hartvig (1/1)

Nielsen, Peter Heine (0/1)

Nikolic, Predrag (½/1)

Nilssen, John Arni (0/1)

Nilsson, Nils Specht (½/1)

Norby, Peter H (½/1)

Nunn, John DM (0/1)

Olsen, Filip Boe (1/1)

Pedersen, Daniel Vesterbaek (0/1)

Pedersen, Eigil (1/1)

Pedersen, Jens Otto (1/1)

Pedersen, Nicolai Vesterbaek (0/1)

Petersen, Finn (1/1)

Petersen, HJ (½/1)

Piasetski, Leon David (½/1)

Pilgaard, Kim (½/1)

Podzielny, Karl Heinz (1/1)

Pujol Sans, Manuel (1/1)

Rantanen, Yrjo A (½/1)

Rasmussen, Hans (1/1)

Ree, Hans (½/1)

Reichgeld, H (1/1)

Reinert, Mads (1/1)

Renman, Nils Gustaf (1/1)

Reuben, Stewart (1/1)

Rosell, Kaj (1/1)

Sax, Gyula (0/1)

Schoch, Heinz (1/1)

Schumacher, Helmut (½/1)

Shaw, John (1/1)

Sigurjonsson, Gudmundur (1/1)

Stebbings, Anthony (½/1)

Tal, Mihail (½/1)

Thogersen, Rasmus (0/1)

Thorsbro, Peter (½/1)

Thybo, Jesper Sondergaard (0/1)

Tiller, Bjorn (½/1)

Torre, Eugenio (0/1)

Ujhazi, Ivan (½/1)

Van Herck, Marcel (½/1)

Van Mil, Johan (½/1)

Wach, Slawomir (½/1)

Wedberg, Tom (½/1)

Wiedenkeller, Michael (½/1)

Windt, B (1/1)

Zabala Bilbao, Pedro Maria (1/1)

Zeuthen, Steffen (1/1)

? - Ost Hansen, Jacob (190)

Jakobsen, Ole (3/7)

Mortensen, Erling (2½/5)

Rosenlund, Thorbjorn (2½/5)

Brinck Claussen, Bjorn (1/4)

Fries Nielsen, Jens Ove (2/4)

Iskov, Gert (1½/4)

Fedder, Steen (1/3)

Hoi, Carsten (1/3)

Kristiansen, Jens (½/3)

Meskenas, Paulius (½/3)

Ornstein, Axel (½/3)

Pedersen, Erik (2/3)

Sahl, Bjarke (1½/3)

Agdestein, Simen (½/2)

Bjerring, Kai (1/2)

Brondum, Eric (1/2)

Castro Rojas, Oscar Humberto (1½/2)

Fries Nielsen, Niels Jorgen (1/2)

Hamann, Svend (½/2)

Hansen, Curt (1½/2)

Hartung Nielsen, Jens (1/2)

Jansa, Vlastimil (1/2)

Kaiszauri, Konstanty (½/2)

Karlsson, Lars (½/2)

Lechtynsky, Jiri (1/2)

Moe, Mogens (1/2)

Norby, Peter H (1/2)

Olafsson, Helgi (½/2)

Pilgaard, Kim (1/2)

Poulsen, Allan (2/2)

Rath, Ulrik (½/2)

Ristoja, Thomas W (2/2)

Ahlander, Bjorn (1/1)

Andersen, Daniel (½/1)

Andersen, Kaare Vissing (1/1)

Andersen, Mads (0/1)

Antonsen, Mikkel (0/1)

Balashov, Yuri S (0/1)

Balinas, Rosendo Carrean (½/1)

Berg, Klaus (0/1)

Bern, Ivar (1/1)

Bernhardsson, Sten Hilding G (½/1)

Bhend, Edwin (½/1)

Bjerre, Troels (0/1)

Boersma, Paul (1/1)

Bromann, Thorbjorn (½/1)

Buch, Ole (1/1)

Chandler, Murray G (½/1)

Christensen, Jan (½/1)

Christensen, Svend Erik (½/1)

Christensen, Thomas1 (1/1)

Clarke, Thomas M (1/1)

Cramling, Pia (0/1)

Damaso, Rui (½/1)

De Villiers, Charles (1/1)

Diaz Diaz, Joaquin Carlos (½/1)

Dieks, Roy G (1/1)

Ditzler, Juerg (½/1)

Donner, Jan Hein (0/1)

Ek, Hans (½/1)

Enevoldsen, Jens (½/1)

Eriksson, Christian Altenburg (1/1)

Ervin, Roy C (½/1)

Farago, Ivan (0/1)

Frausing, Poul (½/1)

Ftacnik, Lubomir (0/1)

Georgiev, Krum (1/1)

Glud, Jakob Vang (0/1)

Gonzalez, L (½/1)

Gorchakov, Alexander (½/1)

Greger, Roland Reinhard (½/1)

Gruen, Gerd Peter (½/1)

Hammar, Bengt Erik (½/1)

Hansen, Carsten Orum (1/1)

Hansen, Lars (0/1)

Hartston, William R (0/1)

Hassan, Mohamed (½/1)

Hector, Jonny (0/1)

Helledie, Anders (½/1)

Helmers, Knut Jaran (0/1)

Henningsen, Lasse (1/1)

Hillarp Persson, Tiger (0/1)

Hoelzl, Franz (0/1)

Hoiberg, Nina (1/1)

Horvath, Tamas (0/1)

Hvenekilde, Jorgen (½/1)

Ireton, Tom (1/1)

Jacobsen, Bo (0/1)

Jaksland, Tim (0/1)

Jamieson, Robert Murray (0/1)

Jensen, Allan Astrup (1/1)

Johansen, Darryl Keith (½/1)

Johansen, Morten (1/1)

Johansen, Torben Ostergren (½/1)

Jorgensen, Brian Jorgen (½/1)

Jorgensen, Dennis (0/1)

Jorgensen, Jorgen (½/1)

Kaenel, Hansjuerg (½/1)

Karkanaque, Ilir (½/1)

Kernan, Bernard (½/1)

Kjaerbye, Michael (1/1)

Kolbak, Jens (0/1)

Kwan, Ka Kin (1/1)

Larsen, Ernst (1/1)

Larsen, Flemming Bo (½/1)

Larsen, Ole Bogh (½/1)

Lauridsen, Jesper Morch (0/1)

Law, Andrew P (½/1)

Le Besq, Alexander (0/1)

Leow, Leslie M (½/1)

Li, Zunian (1/1)

Lobron, Eric (1/1)

Loftgaard, Mikkel Vinh (0/1)

Maki, Veijo (½/1)

Marjanovic, Slavoljub (0/1)

Matthiesen, Arne (½/1)

Meinsohn, Pierre (1/1)

Mestel, A Jonathan (0/1)

Meyer, Claus Dieter (1/1)

Milovanovic, Rade (1/1)

Moen, Ole Christian (1/1)

Molgaard, Steen (1/1)

Moller, Leif (1/1)

Mortensen, Peter Munch (1/1)

Natalucci, Fabrizio (½/1)

Nielsen, Lars Aaes (1/1)

Nielsen, Peter Heine (0/1)

Nielsen, Poul Erik (½/1)

Nielsen, Viktor Haarmark (1/1)

Nilsson, Nils Specht (½/1)

Norgaard, Jesper (1/1)

Ochsner, Thomas (1/1)

Olsen, Filip Boe (1/1)

Ostermeyer, Peter (½/1)

Pantzar, Milton (1/1)

Patola, Eero (1/1)

Pedersen, Christian Kyndel (0/1)

Pedersen, Daniel Vesterbaek (0/1)

Pedersen, Karl (½/1)

Persson, Lars2 (½/1)

Philippe, Georges (1/1)

Pichardo, Jose (1/1)

Pickering, Henry (1/1)

Pinal, Nelson Borges (0/1)

Podgaets, Mikhail (½/1)

Przewoznik, Jan (½/1)

Puhm, Alar (½/1)

Quigley, Colm (1/1)

Rantanen, Veikko J (½/1)

Rasmussen, Allan Stig (0/1)

Rasmussen, Casper (0/1)

Ratti, Ruggero (1/1)

Renman, Nils Gustaf (0/1)

Reshevsky, Samuel Herman (0/1)

Riedler, Oswald (1/1)

Ruefenacht, Matthias (1/1)

Sanghed, Lars (½/1)

Santacruz, Francisco (1/1)

Sax, Gyula (0/1)

Schandorff, Lars (½/1)

Schlosser, Philipp (½/1)

Schmidt, Bodo (1/1)

Schussler, Harry (0/1)

Seegert, Kristian (0/1)

Shamkovich, Leonid Alexandrovic (1/1)

Shirazi, Kamran (1/1)

Sigurjonsson, Gudmundur (½/1)

Skou, Niels (1/1)

Skovgaard, Ib (1/1)

Sonderstrup, Bjarne (1/1)

Sorensen, Jan (0/1)

Sorensen, Torben (½/1)

Spacek, Petr (1/1)

Stean, Michael F (1/1)

Thorsbro, Peter (0/1)

Toth, Bela (½/1)

Trois, Francisco R Torres (½/1)

Veng, Johny (½/1)

Vogt, Lothar (0/1)

Wahlgreen, Noah Krug (0/1)

Westerinen, Heikki MJ (½/1)

Wiwe, Andreas (½/1)

Yrjola, Jouni (0/1)

Zara, Dan (½/1)

Openings played as White (62)

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2360.33
Result: 17½/33 = 53.03%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2390.73
Result: 16/22 = 72.73%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2344.44
Result: 14/19 = 73.68%

C00 French Defense (1.e4 e6)
Average Elo: 2346.67
Result: 12½/15 = 83.33%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2307.44
Result: 4½/10 = 45%

B20 Sicilian (1.e4 c5)
Average Elo: 2490.83
Result: 5/9 = 55.56%

A20 English (1.c4 e5)
Average Elo: 2434.75
Result: 6/8 = 75%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2436.67
Result: 4/7 = 57.14%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 2348.33
Result: 3½/6 = 58.33%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2400
Result: 4/5 = 80%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2256.75
Result: 3½/5 = 70%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2320.67
Result: 1½/5 = 30%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2429.75
Result: 2/4 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2168.5
Result: 2½/4 = 62.5%

B06 Robatsch (1.e4 g6)
Average Elo: 2390
Result: 3½/4 = 87.5%

A10 English (1.c4)
Average Elo: 2388.33
Result: 1½/3 = 50%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 0
Result: 1½/3 = 50%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2440
Result: 1½/3 = 50%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2394
Result: 1/3 = 33.33%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2307
Result: 1½/3 = 50%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2417.5
Result: 2/3 = 66.67%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2310
Result: 2/3 = 66.67%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2046
Result: 2/2 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2305
Result: ½/2 = 25%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 0
Result: 1/2 = 50%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2432.5
Result: ½/2 = 25%

A04 Reti Opening (1.Nf3)
Average Elo: 0
Result: 1½/2 = 75%

B01 Scandinavian (1.e4 d5)
Average Elo: 2415
Result: 1½/2 = 75%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2315
Result: ½/2 = 25%

A02 Bird's Opening (1.f4)
Average Elo: 2380
Result: 1½/2 = 75%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2202
Result: 1½/2 = 75%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2365.5
Result: 2/2 = 100%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 2490
Result: 1/2 = 50%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2490
Result: ½/1 = 50%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
Result: 1/1 = 100%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2380
Result: ½/1 = 50%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 0
Result: 1/1 = 100%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2300
Result: ½/1 = 50%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 2365
Result: ½/1 = 50%

C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dc 5.O-O f6 6.d4)
Average Elo: 2380
Result: 1/1 = 100%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2355
Result: 0/1 = 0%

A95 Dutch, Stonewall (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6)
Average Elo: 0
Result: 0/1 = 0%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2369
Result: 1/1 = 100%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2400
Result: ½/1 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 0
Result: ½/1 = 50%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2390
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2215
Result: ½/1 = 50%

A15 English (1.c4 Nf6)
Average Elo: 2450
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2139
Result: ½/1 = 50%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2403
Result: 0/1 = 0%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 0
Result: ½/1 = 50%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

C27 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4)
Average Elo: 0
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 0
Result: ½/1 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2245
Result: 1/1 = 100%

C33 King's Gambit Accepted (1.e4 e5 2.f4 exf4)
Average Elo: 0
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2605
Result: ½/1 = 50%

C86 Ruy Lopez, Worrall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2)
Average Elo: 2019
Result: 1/1 = 100%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 1956
Result: 1/1 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2465
Result: 0/1 = 0%

Openings played as Black (89)

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2321.24
Result: 11½/21 = 54.76%

B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 2344.95
Result: 8/20 = 40%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2333.33
Result: 5/11 = 45.45%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2251.7
Result: 7/11 = 63.64%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2373.33
Result: 5/8 = 62.5%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2435
Result: 4/6 = 66.67%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2087
Result: 4½/6 = 75%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2357.2
Result: 3½/6 = 58.33%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2263.8
Result: 3½/6 = 58.33%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2272.33
Result: 3/5 = 60%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2213.75
Result: 3/5 = 60%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2392.5
Result: 1½/5 = 30%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2411.8
Result: 2½/5 = 50%

E69 King's Indian, Fianchetto, Classical Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3)
Average Elo: 2440
Result: 2½/5 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2281.33
Result: 3/4 = 75%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2283.33
Result: 2½/4 = 62.5%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2384
Result: 1/4 = 25%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2288
Result: 2½/4 = 62.5%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 2/4 = 50%

C95 Ruy Lopez, Closed, Breyer (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d4)
Average Elo: 0
Result: 2½/4 = 62.5%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 2370
Result: 1½/4 = 37.5%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2338
Result: 1/3 = 33.33%

B82 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4)
Average Elo: 0
Result: 1½/3 = 50%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 2366
Result: 1/3 = 33.33%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 2170
Result: ½/3 = 16.67%

E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4)
Average Elo: 2421.67
Result: 1/3 = 33.33%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 2297
Result: 1/3 = 33.33%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 2487.5
Result: ½/3 = 16.67%

E99 King's Indian, Orthodox, Taimanov (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5)
Average Elo: 2481.67
Result: ½/3 = 16.67%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: 1½/2 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2308.5
Result: 0/2 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2397.5
Result: ½/2 = 25%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2417.5
Result: ½/2 = 25%

B06 Robatsch (1.e4 g6)
Average Elo: 2361
Result: 1/2 = 50%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 2248
Result: 1/2 = 50%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2350
Result: ½/2 = 25%

B20 Sicilian (1.e4 c5)
Average Elo: 2284.5
Result: ½/2 = 25%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 2332.5
Result: 1/2 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2272
Result: 1½/2 = 75%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 0
Result: 1/2 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2284.5
Result: 1/2 = 50%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2400
Result: ½/2 = 25%

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 0
Result: 1/2 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2390
Result: 1/2 = 50%

D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3)
Average Elo: 2387.5
Result: 1½/2 = 75%

D63 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1)
Average Elo: 2375
Result: 1½/2 = 75%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2367
Result: 1½/2 = 75%

E82 King's Indian, Samisch, double Fianchetto Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6)
Average Elo: 2435
Result: 1/2 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: ½/1 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 0
Result: 1/1 = 100%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2335
Result: 1/1 = 100%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 0
Result: ½/1 = 50%

A15 English (1.c4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 0
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2330
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2429
Result: 0/1 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2137
Result: 1/1 = 100%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: 0/1 = 0%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2475
Result: 0/1 = 0%

A69 Benoni, Four Pawns Attack, Main line (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 9.Be2 Re8)
Average Elo: 2300
Result: ½/1 = 50%

A93 Dutch, Stonewall, Botvinnik Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3)
Average Elo: 0
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 2380
Result: ½/1 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2400
Result: ½/1 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 0
Result: 1/1 = 100%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 0
Result: 1/1 = 100%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2046
Result: 1/1 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2285
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2495
Result: ½/1 = 50%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 0
Result: 1/1 = 100%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 0
Result: 1/1 = 100%

B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo: 0
Result: 1/1 = 100%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 0
Result: ½/1 = 50%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2118
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 0
Result: 0/1 = 0%

C46 Three Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3)
Average Elo: 0
Result: ½/1 = 50%

C88 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3)
Average Elo: 1983
Result: ½/1 = 50%

C91 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4)
Average Elo: 2355
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2505
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2310
Result: 0/1 = 0%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 0
Result: 0/1 = 0%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 2335
Result: ½/1 = 50%

D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo: 2380
Result: ½/1 = 50%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 0
Result: ½/1 = 50%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2545
Result: ½/1 = 50%

E74 King's Indian, Averbakh, 6...c5 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5)
Average Elo: 0
Result: ½/1 = 50%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2425
Result: 0/1 = 0%

E93 King's Indian, Petrosian System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7)
Average Elo: 2084
Result: ½/1 = 50%

E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1)
Average Elo: 2460
Result: ½/1 = 50%

E98 King's Indian, Orthodox, Taimanov, 9.Ne1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1)
Average Elo: 2626
Result: 0/1 = 0%