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Player Profile

Player:

(Eg: Carlsen,Magnus)

Hajenius, Willem



Years:	1980-2017
Number of games:	387
Number of wins:	133
Number of draws:	73
Number of losses:	181
White score:	98/185 (52.97% - Average Elo: 2032.11)
Black score:	71½/202 (35.4% - Average Elo: 2106.92)

Rating progression

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

Top wins

Hajenius, Willem (2020) - Blechzin, Igor (2497), Liechtenstein Seniors op 08th, Triesen (A68) - 2008

Hajenius, Willem (2055) - Jansen, Josef (2275), Soest op, Soest (E30) - 1996

Hajenius, Willem (2135) - Schuermans, Robert (2220), Antwerp-ch Experts, Antwerp (A68) - 1999

Nautsch, Werner (2229) - Hajenius, Willem (2043), EU-chT Seniors 12th, Dresden (A88) - 2010

Ballester Sanz, Joaquin (2225) - Hajenius, Willem, Brussels zt, Brussels (B25) - 1993

Beukema, Jasper (2209) - Hajenius, Willem (1934), BEL-ch op, Niel (E60) - 2017

Hajenius, Willem - ? (177)

Schuermans, Robert (1½/4)

Huyck, Walter (2/3)

Boeykens, Marc (½/2)

Obers, Frits (2/2)

Penson, Thierry (½/2)

Aerts, Eddy (0/1)

Ager, Josef (0/1)

Akulov, Lev (0/1)

Amengual Perello, Jordi (1/1)

Andersson, Sven Olof (1/1)

Aragao Neto, Joao Batista (1/1)

Arkell, Keith C (0/1)

Armbruester, Juergen (½/1)

Arnetta, Maria Teresa (0/1)

Artels, Lieven (0/1)

Assmann, Siegfried (½/1)

Atanes Netto, Severiano (1/1)

Avontuur, Theo (1/1)

Ballesteros Gonzalez, David (1/1)

Barbier, Sigiswald (0/1)

Bentivegna, Francesco (0/1)

Bertrem, Stijn (0/1)

Beukema, Stefan (0/1)

Bjornsson, Tomas (½/1)

Black, Richard (0/1)

Blechzin, Igor (1/1)

Bondick, Karl Heinz (0/1)

Bosque Ortega, Xavier (½/1)

Braspenning, Rudy (1/1)

Broeckmeyer, Walter (1/1)

Burda, Walter (½/1)

Burnay, Gerard (0/1)

Cangiano, Federico (1/1)

Cardilli, Mariano (½/1)

Carreau, Pascal (1/1)

Castellanos Rodriguez, Renier (0/1)

Coll Enriquez, Lluis (0/1)

Comp Ananse (1/1)

Comp Doctor X (0/1)

Comp Nimzo (0/1)

Czvitkovics, Helmut (1/1)

Danielsson, Robert (½/1)

De Block, Yordi (0/1)

De Francesco, Klaus (½/1)

De Geest, Jan (1/1)

De Miranda Leao, LG (½/1)

De Smet, Frans (0/1)

De Wachter, Matthias (½/1)

Dinser, Hans (1/1)

Duhayon, Yves (0/1)

Dvirnyy, Danyyil (0/1)

Efkarpidis, Stylianos (1/1)

Eigenmann, Christina (1/1)

Fabre Massana, Miquel (0/1)

Flassak, Karl (1/1)

Fleuch, Hans Juergen (½/1)

Flotten, Erling (1/1)

Forlano, Luigi (1/1)

Fox, Pierre (1/1)

Frick, Christoph (½/1)

Fritzer, Friedrich (1/1)

Fruebing, Thomas (½/1)

Furnari, Franco (0/1)

Goormachtigh, Johan (0/1)

Gratze, Michael (0/1)

Grigore, George Gabriel (0/1)

Groschup, Gerhard (½/1)

Gruyaert, Koen (1/1)

Gruzmann, Boris (0/1)

Hadet, Emmanuel (1/1)

Haertl, Siegfried (0/1)

Harestad, Thor Geir (0/1)

Hentzschel, Erhard (0/1)

Hoogendoorn, Joost (0/1)

Hovhannisyan, Mher (0/1)

Hurme, Harri M (0/1)

Isakovs, Janis (½/1)

Jacobs, Paul (1/1)

Jacques, Robrecht (0/1)

Jansen, Josef (1/1)

Johannesson, Oliver Aron (1/1)

Jordan Martinez, Miguel (0/1)

Kanko, Ilkka (0/1)

Kassel, Walter (½/1)

Keustermans, Helmut (1/1)

Klein, Thomas (1/1)

Knudsen, Anders (1/1)

Llaneza Vega, Patricia (0/1)

Martinovsky, Eugene Simeon (0/1)

Melnikova, Yana (0/1)

Moeyersons, Jean (1/1)

Natterer, Winfried (1/1)

Neumann, Horst (1/1)

Noiroux, Kevin (0/1)

Okhotnik, Vladimir (0/1)

Oliveira Filho, Omar (0/1)

Ooms, Andy (½/1)

Orriols Codina, Joan (1/1)

Papenkordt, Karl Hermann (1/1)

Perez Puyal, Jose Joaquin (1/1)

Pingas, Blas Mariano (0/1)

Pitl, Gregory (½/1)

Pohn Weidinger, Josef (0/1)

Polifka, Wilfried (0/1)

Ponnet, Hendrik (0/1)

Pribylova, Ruzena (½/1)

Pu, Linden (0/1)

Ragnarsson, Dagur (1/1)

Ranft, J (½/1)

Rehle, Thomas (½/1)

Rogmans, Jelle (1/1)

Rombaldoni, Axel (0/1)

Rouffignac, Tanguy (0/1)

Rozov, Boris (0/1)

Rust, Larry (½/1)

Sadkowsky, Daniel (½/1)

Sales Filho, Espedito Severiano (1/1)

Santagati, Alessandro (0/1)

Schartz, Alain (½/1)

Schmid, Wolfgang (½/1)

Schneider, Gustavo Manicardi (1/1)

Schwertel, Johann (1/1)

Segers, Vic (0/1)

Seknadje Askenazi, Jose (½/1)

Seret, Henri (1/1)

Shchekachev, Andrei (0/1)

Shitsuka, Caleb (1/1)

Sinke, Wim (1/1)

Skibbe, Hannes (1/1)

Smith, Andrew Philip (½/1)

Soetewey, Steven (½/1)

Solomon, Kenny (0/1)

Sonnis, Steve (1/1)

Souza, Fernando Angelico (0/1)

Spychala, Josefa (1/1)

Stefansson, Vignir Vatnar (1/1)

Thielemann, Joachim (1/1)

Valguarnera, Girolamo (1/1)

Van Beurden, Ben (½/1)

Van Camp, Albert (1/1)

Van Camp, Koen (1/1)

Van der Heijden, Ton (0/1)

Van Elsen, Danny (½/1)

Van Herck, Marcel (½/1)

Vanderwaeren, Serge (½/1)

Vanhauwere, Anton (1/1)

Vanhee, Freddy (0/1)

Ventura Rius, Andreu (1/1)

Verduyckt, Johan (½/1)

Versporten, Wim (1/1)

Voelpel, Gerhard (½/1)

Vyborova, Yuliya (1/1)

Winkler, Caroline (1/1)

Wislez, Francis (1/1)

Wittelsberger, Helmut (1/1)

Zachi, Felipe Parelho (1/1)

Zozulia, Anna (½/1)

? - Hajenius, Willem (190)

Van Herck, Marcel (½/4)

Colucci, Pasquale (1½/2)

Froeyman, Helmut (0/2)

Kelecevic, Nedeljko (0/2)

Kock, Hans Uwe (½/2)

Scerbo, Antonio (½/2)

Todts, Benny (1/2)

Van Beers, Eddy (0/2)

Van den Brande, Werner (0/2)

Van Mechelen, Jan (0/2)

Aditya, S Hariharan (½/1)

Apemiye, Austin (0/1)

Artels, Lieven (0/1)

Atanes Netto, Severiano (1/1)

Ballester Sanz, Joaquin (1/1)

Barbier, Thomas (1/1)

Barbier, Wim (0/1)

Benedic, Patrick (0/1)

Benhamouda, Fabrice (1/1)

Berend, Fred (0/1)

Beukema, Constantijn (0/1)

Beukema, Jasper (1/1)

Biller, Helmut (0/1)

Bisby, Daniel L (0/1)

Borsos, Bogdan (0/1)

Bosschem, Eddy (1/1)

Burke, John S (0/1)

Burrows, Martin P (0/1)

Buzing, Pieter C (0/1)

Buzov, Boris (1/1)

Byron, Alan M (0/1)

Calcado, Acyr Rogerio (0/1)

Calzetta Ruiz, Monica (0/1)

Cankja, Redi (1/1)

Carreira, Dilter (½/1)

Croonenborghs, Tom (½/1)

Daels, Marc (0/1)

De Block, Fabio (1/1)

De Herdt, Yasseen (0/1)

De Waele, Warre (1/1)

De Weerd, Jan (0/1)

Deschuyteneer, Lucien (1/1)

Dewitte, Stein (1/1)

Divies, Renaud (1/1)

Dockx, Michel (1/1)

Dorjbajar, Dolgorsvren (1/1)

Draftian, Ashote (0/1)

Dubin, Tim (0/1)

Dutreeuw, Marc (0/1)

Eagleton, Greg T (0/1)

Eperjesi, Laszlo (0/1)

Eskandary, Jahja (½/1)

Fantin, Ludwig (½/1)

Fernandez, Daniel (0/1)

Fossum, Widar J (1/1)

Garcia Sanchez, Jose Manuel (0/1)

Garofalo, Massimo (½/1)

Gelens, Jules (1/1)

Georgiev, Vladimir (0/1)

Gerhards, Walter (½/1)

Gerhardt, Peter Michael (0/1)

Geyer, Guenter (0/1)

Gidel, Jean Louis (0/1)

Godel, Wenceslas (1/1)

Gonzalez, Bolivar Ribeiro (0/1)

Gorts, Sven (½/1)

Grasso, Gaetano (½/1)

Gregori, Giacomo (1/1)

Grichkevitch, Gilles (0/1)

Gromovs, Sergejs (0/1)

Gurevich, Dmitry (0/1)

Haase, Wolfgang (1/1)

Hillenbrand, Alexander (0/1)

Hoegener, Claude (0/1)

Hohler, Peter (½/1)

Huyck, Walter (½/1)

Iyengar, Ilya (0/1)

Jordan Martinez, Miguel (0/1)

Jorgensen, Jorgen (0/1)

Karpov, Anatoly (½/1)

Keller, Manfred (0/1)

Keogh, Eamon (0/1)

Klovans, Janis (0/1)

Koefoed, Peter (1/1)

Kovachev, Daniel Jakobsen (0/1)

Kristjansson, Sigurdur (1/1)

Krueger, Erich (0/1)

Krukowski, Meir (1/1)

Kudinow, Dimitri (½/1)

Kultiyasov, Mikhail (0/1)

Kurka, Dieter (½/1)

Lambert, Julien (0/1)

Lamon, Daniel (1/1)

Lavrenov, Yuli (0/1)

Leal, Paulo Tarcisio Garc (0/1)

Lebredo Zaragoitia, Gerardo (0/1)

Legky, Nikolay A (0/1)

Lenoir, Aurele (1/1)

L'Hermitte, Emmanuel (0/1)

Lombardi, Mariano (0/1)

Lootens, Matthias (1/1)

Martins, Romildo Magalhaes (0/1)

Mayers, Dan E (½/1)

Meier, Volker (0/1)

Meulders, Richard (0/1)

Milchev, Nikolay (0/1)

Millward, Richard (0/1)

Mishuchkov, Nikolai Mikhailovic (½/1)

Mohandesi, Shahin (0/1)

Monedero Gonzalez, Josep (½/1)

Morote, Patrick (1/1)

Mueller, Manfred (1/1)

Najar, Chedley (1/1)

Nautsch, Werner (1/1)

Neff, Gregor (0/1)

Nietsch, Horst (1/1)

Nordstrom, Felix (0/1)

Orsario, Wolfgang (1/1)

Pereira, Silvio Cunha (0/1)

Piasetski, Leon David (0/1)

Plachetka, Jan (½/1)

Poettinger, Harald (0/1)

Ponce Cano, Adrian (1/1)

Ponnet, Guy (1/1)

Praet, Maarten (0/1)

Preuss, Flemming (1/1)

Raschun, Gerhard (½/1)

Reinderman, Dimitri (0/1)

Reiss, Siegfried (½/1)

Remijsen, Dave (1/1)

Rety, John (1/1)

Richter, Gerald (1/1)

Rotelli, Pietro (1/1)

Rotstein, Jefim (½/1)

Rowson, Jonathan (0/1)

Sadkowsky, Daniel (0/1)

Sales, Jesse Noel (0/1)

Saligo, Laura (1/1)

Sammalvuo, Tapani (0/1)

Schepers, Mark (0/1)

Schmittdiel, Eckhard (0/1)

Schroeter, Helmut (1/1)

Schuermans, Robert (0/1)

Schwier, Manfred (0/1)

Serratore, Vincenzo (1/1)

Simonetti Gomes, Sergio Augusto (1/1)

Smekens, Ruben (0/1)

Soler Nadal, Jose Antonio (1/1)

Soppe, Guillermo (0/1)

Spaens, Kjell (½/1)

Stegeman, Frits (½/1)

Tate, Emory (0/1)

Thielemann, Joachim (0/1)

Thora, Jack (½/1)

Thormann, Wolfgang (½/1)

Tolk, Pieter (0/1)

Trois, Francisco R Torres (0/1)

T'Sas, Jan (0/1)

Tsegmed, Tulga (0/1)

Ungureanu, Sandu (0/1)

Van Dongen, Edwin (½/1)

Van Melkebeke, Willem (1/1)

Van Ree, T (0/1)

Van Riemsdijk, Herman Claudius (0/1)

Van Soom, Herman (1/1)

Van Vliet, Dennis (0/1)

Van Weersel, Arlette (½/1)

Vandevoort, Pascal (0/1)

Vaneylen, Urbain (1/1)

Verboven, Peter (0/1)

Vetemaa, Juri (0/1)

Voet, Dirk Victor (1/1)

Wuts, Frank (0/1)

Ximenes de Souza, F (0/1)

Yeo, Michael J (0/1)

Zinchenko, Yaroslav (0/1)

Openings played as White (54)

A68 Benoni, Four Pawns Attack (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)
Average Elo: 2198.79
Result: 8½/16 = 53.12%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 1882.27
Result: 7/12 = 58.33%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 2270.89
Result: 4½/12 = 37.5%

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: 2086.6
Result: 7/12 = 58.33%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2082.29
Result: 5/10 = 50%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2013.83
Result: 5/10 = 50%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2100.67
Result: 2½/9 = 27.78%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1876.29
Result: 7½/9 = 83.33%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2048
Result: 4/7 = 57.14%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 1926
Result: 2/4 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2270.25
Result: ½/4 = 12.5%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1887.33
Result: 3/4 = 75%

D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 (1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3)
Average Elo: 2143.5
Result: 1½/3 = 50%

A80 Dutch (1.d4 f5)
Average Elo: 1921
Result: 1½/3 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2034.33
Result: 0/3 = 0%

D14 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5)
Average Elo: 2203
Result: ½/3 = 16.67%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 1882
Result: 2/3 = 66.67%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2052
Result: 1½/3 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1693.5
Result: 2½/3 = 83.33%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1965.33
Result: 2/3 = 66.67%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2080.33
Result: ½/3 = 16.67%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 1800
Result: 3/3 = 100%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1807
Result: 2/3 = 66.67%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 1923
Result: 2½/3 = 83.33%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 0
Result: 1/3 = 33.33%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1809
Result: 1/2 = 50%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 2040
Result: 1/2 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 1889
Result: 2/2 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2115
Result: ½/2 = 25%

E78 King's Indian, Four Pawns Attack, with Be2 and Nf3 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3)
Average Elo: 1877
Result: 2/2 = 100%

E31 Nimzo-Indian, Leningrad, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6)
Average Elo: 2194.5
Result: 1/2 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1873
Result: 1/2 = 50%

A51 Budapest Gambit (1.d4 Nf6 2.c4 e5)
Average Elo: 1949.5
Result: 2/2 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1719
Result: 0/1 = 0%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 1846
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2158
Result: ½/1 = 50%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: 1/1 = 100%

E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo: 2239
Result: 0/1 = 0%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 1976
Result: 1/1 = 100%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2243
Result: ½/1 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2114
Result: ½/1 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2216
Result: 1/1 = 100%

E77 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2)
Average Elo: 1773
Result: 1/1 = 100%

D51 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7)
Average Elo: 2477
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1910
Result: 0/1 = 0%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1719
Result: 1/1 = 100%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2117
Result: ½/1 = 50%

E27 Nimzo-Indian, Samisch Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O)
Average Elo: 1596
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1960
Result: ½/1 = 50%

E49 Nimzo-Indian, 4.e3, Botvinnik System (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3)
Average Elo: 2174
Result: 0/1 = 0%

A66 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4)
Average Elo: 0
Result: 1/1 = 100%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2117
Result: ½/1 = 50%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 0
Result: ½/1 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 1966
Result: 0/1 = 0%

Openings played as Black (62)

B29 Sicilian, Nimzovich-Rubinstein (1.e4 c5 2.Nf3 Nf6)
Average Elo: 2129.3
Result: 8½/26 = 32.69%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2109.67
Result: 4/15 = 26.67%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2089.29
Result: 3½/14 = 25%

E80 King's Indian, Samisch Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3)
Average Elo: 2112.43
Result: 4/10 = 40%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2141
Result: 3/9 = 33.33%

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 2123.88
Result: 3/8 = 37.5%

A80 Dutch (1.d4 f5)
Average Elo: 1958.67
Result: 2½/7 = 35.71%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2129.2
Result: 1½/6 = 25%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2170.8
Result: 2½/5 = 50%

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: 1847.8
Result: 1½/5 = 30%

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: 2448.67
Result: 1/4 = 25%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1850
Result: 1½/4 = 37.5%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2225
Result: 3/4 = 75%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1990.67
Result: 1½/4 = 37.5%

B06 Robatsch (1.e4 g6)
Average Elo: 1990
Result: 3/3 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2251.67
Result: 0/3 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2041
Result: 1/3 = 33.33%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2305.67
Result: 0/3 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2269
Result: 1/3 = 33.33%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1981.5
Result: 1½/3 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2213.33
Result: 1½/3 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 1979.67
Result: 2/3 = 66.67%

A10 English (1.c4)
Average Elo: 2023.67
Result: 1/3 = 33.33%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1951
Result: 2½/3 = 83.33%

A43 Old Benoni (1.d4 c5)
Average Elo: 2197.5
Result: 0/2 = 0%

A51 Budapest Gambit (1.d4 Nf6 2.c4 e5)
Average Elo: 2240
Result: 1½/2 = 75%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2104
Result: 1/2 = 50%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2044
Result: 1/2 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2035.5
Result: 1/2 = 50%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1997
Result: 1/2 = 50%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2030.5
Result: ½/2 = 25%

A59 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4)
Average Elo: 2159.5
Result: 0/2 = 0%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2191
Result: 0/2 = 0%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 2203.5
Result: 0/2 = 0%

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: 2086.5
Result: ½/2 = 25%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 1879
Result: 1/2 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 2126
Result: 1½/2 = 75%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 0
Result: 1/1 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2265
Result: 0/1 = 0%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 0
Result: 0/1 = 0%

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: 2265
Result: 0/1 = 0%

A15 English (1.c4 Nf6)
Average Elo: 2480
Result: 0/1 = 0%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2430
Result: 0/1 = 0%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 2208
Result: 0/1 = 0%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2552
Result: 0/1 = 0%

A13 English (1.c4 e6)
Average Elo: 2383
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 2305
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1807
Result: 1/1 = 100%

E83 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6)
Average Elo: 1958
Result: 0/1 = 0%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 1750
Result: 1/1 = 100%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2137
Result: 0/1 = 0%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2149
Result: ½/1 = 50%

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: 1903
Result: 1/1 = 100%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 2344
Result: 0/1 = 0%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 1974
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2342
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2016
Result: 1/1 = 100%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2403
Result: ½/1 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2028
Result: 1/1 = 100%

B73 Sicilian, Dragon, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O)
Average Elo: 2031
Result: 0/1 = 0%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2071
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1663
Result: 1/1 = 100%