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Player Profile

Player:

(Eg: Carlsen,Magnus)

Boersma, Jan



FIDE:	FIDE Card
Years:	1976-2023
Number of games:	304
Number of wins:	83
Number of draws:	93
Number of losses:	128
White score:	69½/143 (48.6% - Average Elo: 2174.59)
Black score:	60/161 (37.27% - Average Elo: 2215.3)

Rating progression

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

Top wins

Boersma, Jan (2221) - Blees, Albert (2408), Hoogeveen Essent op, Hoogeveen (B25) - 2004

Boersma, Jan (2230) - Wiersma, Eelke (2382), Lost Boys op, Amsterdam (B00) - 2002

Boersma, Jan (2230) - Span, Paul (2294), Lost Boys op, Amsterdam (C10) - 2002

Willemsen, Jos (2280) - Boersma, Jan (2230), Lost Boys op, Amsterdam (C14) - 2002

Clemens, Adrian HP (2277) - Boersma, Jan (2221), Hoogeveen Essent op, Hoogeveen (A65) - 2004

Heemskerk, Wim (2269) - Boersma, Jan (2225), Groningen op-A, Groningen (E91) - 2004

Boersma, Jan - ? (138)

De Jong, Migchiel (1/3)

Clemens, Adrian HP (1½/2)

Markus, John Raymond (1/2)

Van Kooten, Luuk (1½/2)

Achuthan, Dylan (1/1)

Asatryan, Sona (0/1)

Baghdasaryan, Vahe (0/1)

Beerdsen, Thomas (0/1)

Belle, Erika (½/1)

Berghuis, Marten (0/1)

Bertholee, Rob (0/1)

Bezemer, Arno J (0/1)

Bitalzadeh, Ali (0/1)

Blees, Albert (1/1)

Bloemhard, Rudy (1/1)

Bodicker, Rob (½/1)

Boeren, Jurriaan (½/1)

Bollen, Guus (0/1)

Bosch van Rosenthal, Jeroen (1/1)

Bosch, Jeroen (0/1)

Brantjes, Yme (0/1)

Brokken, Dennis (1/1)

Brouwer, Erik (0/1)

Bruil, Rembrandt (½/1)

Burggraaf, Jan Theodoor (1/1)

Bus, Tom (½/1)

Cmiel, Thorsten (1/1)

Colijn, Stefan (0/1)

Dam, Ruurd (1/1)

De Boer, Bas (½/1)

De Greef, Heleen (0/1)

De Heer, Machiel (0/1)

De Jong, Siegbert (1/1)

De Jong, Tom (0/1)

De Korver, Peter (1/1)

De Vreugt, Dennis (0/1)

De Winter, Arthur (0/1)

Geurink, Jasper (0/1)

Goossens, Hanne (1/1)

Gutman, Lev (0/1)

Hamblok, Roel (0/1)

Harff, Marcel (½/1)

Harsha, Bharathakoti (0/1)

Hendriks, Richard V (½/1)

Hilverda, Alexander (½/1)

Hoeksema, Hendrik Pieter (0/1)

Hoekstra, Sjoerd (½/1)

Hu, Yu A (0/1)

Karsdorp, Nico (1/1)

Kathstede, Georg (1/1)

Kett, Timothy (0/1)

Kleijn, Christov (½/1)

Kolbus, Dietmar (0/1)

Kossen, Johannes (1/1)

Kotyk, Michael (1/1)

Kruft, Marc Anton (½/1)

Kumar, Naman (½/1)

Lorscheid, Gerhard (1/1)

Ludden, Gert Jan (0/1)

Maatman, Nick (0/1)

Mesman, Edwyn (½/1)

Mueer, Sebastian (1/1)

Naalden, Marc (½/1)

O'Cinneide, Mel (0/1)

Odendahl, Reiner (0/1)

Schippers, Maurice (0/1)

Schoehuys, Erik (½/1)

Schoppen, Casper (0/1)

Schuermans, Robert (½/1)

Schwartz, Arie (0/1)

Shakhverdian, William (½/1)

Slagboom, Leandro (½/1)

Smit, Albert (½/1)

Smits, Sebastiaan (0/1)

Spaans, Leo (1/1)

Span, Paul (1/1)

Steiner, Peter (½/1)

Stellwagen, Daniel (0/1)

Straat, Evert Jan (1/1)

Strating, Sybolt (0/1)

Taams, Lisanne (1/1)

Tabak, Stefan (½/1)

Tan, Matthew (1/1)

Ten Hagen, Yorick (1/1)

Ter Haar, Otto (½/1)

Theulings, Paul Peter (1/1)

Thomasson, Staffan (1/1)

Tondivar, Babak (½/1)

Tromp, Pieter (½/1)

Van Baar, Esper (½/1)

Van Dael, Siem (1/1)

Van der Lende, Ilias (1/1)

Van der Poel, Henk (0/1)

Van der Veen, Jan (1/1)

Van der Velde, Henk (½/1)

Van der Zwaag, Bas (1/1)

Van Doeland, Julius (½/1)

Van Dongen, Rob (1/1)

Van Eijk, Sander (0/1)

Van Geffen, Ben (½/1)

Van Haastert, Paul (1/1)

Van Lanen, Toon (1/1)

Van Liempt, Michael (1/1)

Van Lommel, Patrick (½/1)

Van Maaren, Henk (1/1)

Van Meegen, Ruud (0/1)

Van Oosterom, Chiel (1/1)

Van Renen, Mike (1/1)

Vasse, Albert (½/1)

Vedder, Richard (0/1)

Vermeulen, Wesley (1/1)

Visschedijk, Marijn (½/1)

Vogel, Jaap (0/1)

Von Meijenfeldt, Bart (0/1)

Wustefeld, Emile (½/1)

Xu, Yuanyuan (0/1)

Zimmermann, Peter (½/1)

? - Boersma, Jan (152)

Heemskerk, Wim (1/3)

Sparenberg, Erik (2/3)

Areshchenko, Alexander (0/1)

Bachofner, Andreas (½/1)

Bekedam, Tyro (0/1)

Bloemhard, Rudy (½/1)

Boer, Alef (1/1)

Bohm, Hans (0/1)

Bosboom, Manuel (0/1)

Breukelman, Jan (0/1)

Buckels, Valentin (½/1)

Buecker, Peter (0/1)

Burggraaf, Jan Theodoor (1/1)

Clemens, Adrian HP (1/1)

Comp Risc 25 (1/1)

De Roode, Peter (1/1)

De Winter, Arthur (0/1)

De Wolf, Kees (½/1)

Deegens, Vincent (½/1)

Dehn, Marcus (0/1)

Dekker, Dirk Jan (1/1)

Den Boer, Paul (1/1)

Dijkstra, Maarten (1/1)

Dixit, Nikhil (0/1)

Dogge, Marc (1/1)

Donk, Merlijn Silvester (1/1)

Drozdowski, Konrad (½/1)

Eck, Mathias (½/1)

Ernst, Sipke (0/1)

Fehr, Axel (0/1)

Florath, Patrick (0/1)

Fluit, Johnny (½/1)

Foisor, Sabina Francesca (1/1)

Gerlagh, Joris (0/1)

Gijsen, William (0/1)

Gofshtein, Leonid D (0/1)

Goncalves, Jorge (½/1)

Groot, Simon (1/1)

Halfhide, Sebastian (0/1)

Hania, Jan (½/1)

Hauwert, Nicolaas (0/1)

Hazenberg, Roel (1/1)

Hendriks, Richard V (½/1)

Henrich, Thomas (1/1)

Hensbergen, Willem (½/1)

Hernandez Sevillano, Gustavo Rafael (1/1)

Hilwerda, Jonas (½/1)

Hoeksema, Hendrik Pieter (0/1)

Holtackers, Daan (½/1)

Hovhannisyan, Robert (0/1)

Hummel, Joop (½/1)

Ingebretsen, Jens E (0/1)

Jansen, Christian (1/1)

Janssen, Ruud (0/1)

Jellema, Yme Jan (0/1)

Jolles, Hajo (½/1)

Jonkman, Harmen (0/1)

Kasparov, Sergey (0/1)

Kevlishvili, Robby (0/1)

Kiriakov, Petr (½/1)

Kollen, Zyon (0/1)

Konings, Leon (0/1)

Kooijmans, Jermo (0/1)

Markus, John Raymond (0/1)

Mellema, Andries (½/1)

Merkon, Oseb (1/1)

Michelsen, Svein (0/1)

Minko, Vladimir (0/1)

Mostertman, Milan (0/1)

Mulder, Bart Piet (½/1)

Naes, Flovin Tor (1/1)

Oosterhuis, Arend (1/1)

Porat, Shay (0/1)

Pragt, Arjen (½/1)

Punt, Roland (½/1)

Reinderman, Dimitri (0/1)

Ritzerveld, Noah (½/1)

Rooda, Kai P (½/1)

Rubingh, Otto (1/1)

Ruijgrok, Dennis (0/1)

Rut, Vojtech (½/1)

Saravanan, Venkat (0/1)

Schippers, Maurice (0/1)

Schubert, Christian (0/1)

Shakhverdian, William (½/1)

Simonian, Tigran (½/1)

Simonsen, Hans Kristian (½/1)

Slingerland, Fred (0/1)

Stavast, Dick (1/1)

Steenbekkers, Franck (½/1)

Stellwagen, Daniel (1/1)

Storkebaum, Ulrike (½/1)

Swayams, Mishra (½/1)

Tabak, Stefan (1/1)

Ten Hertog, Hugo (½/1)

Timmer, Robert (0/1)

Toby, Albert (0/1)

Tromp, Pieter (½/1)

Uksini, Bardhyl (0/1)

Van Dael, Siem (1/1)

Van de Scheer, Henk (1/1)

Van den Berg, Bram (0/1)

Van den Berg, Harmen (0/1)

Van den Bergh, Peter (0/1)

Van den Doel, Erik (0/1)

Van der Bilt, Vincent (1/1)

Van der Leest, Bert (1/1)

Van der Poel, Henk (½/1)

Van der Werf, Mark (0/1)

Van Foreest, Lucas (0/1)

Van Kampen, Robin (0/1)

Van Kooten, Luuk (½/1)

Van Roosmalen, Sjoerd (½/1)

Van Tol, Leon J (0/1)

Vanheste, Jeroen (0/1)

Velema, Sander (1/1)

Verholt, Gerard (0/1)

Vermaat, Marcel (½/1)

Visser, Yge (0/1)

Vogel, Jaap (½/1)

Wang, Yu A (0/1)

Warakomska, Anna (½/1)

Wuestefeld, Emile (½/1)

Wustefeld, Emile (0/1)

Zagema, Wieb (0/1)

Zecha, Oscar (0/1)

Zhang, Tony (1/1)

Zimmermann, Luc (½/1)

Zwirs, Jasper (0/1)

Zwirs, Nico (0/1)

Openings played as White (57)

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2081.27
Result: 7/15 = 46.67%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2256.3
Result: 6/13 = 46.15%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 2179.73
Result: 5½/11 = 50%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 2079.4
Result: 5½/10 = 55%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2116.5
Result: 3½/7 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2303.4
Result: 1/6 = 16.67%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2232.2
Result: 3½/5 = 70%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2318
Result: 1/4 = 25%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2170.67
Result: 1/3 = 33.33%

B06 Robatsch (1.e4 g6)
Average Elo: 2001
Result: 2½/3 = 83.33%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2229.5
Result: 1/3 = 33.33%

B20 Sicilian (1.e4 c5)
Average Elo: 2203.67
Result: 2/3 = 66.67%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 2222.33
Result: 1/3 = 33.33%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2059.5
Result: 1/2 = 50%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2014
Result: 1½/2 = 75%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2078
Result: 1/2 = 50%

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 1922
Result: ½/2 = 25%

C62 Ruy Lopez, Old Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6)
Average Elo: 2340
Result: 0/2 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2254
Result: 1½/2 = 75%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 2/2 = 100%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 2257.5
Result: 1/2 = 50%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2472
Result: 1½/2 = 75%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2290.5
Result: 0/2 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 1/2 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 2147.5
Result: 1/2 = 50%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 1954
Result: 1½/2 = 75%

E57 Nimzo-Indian, 4.e3, Main line with 8...dc and 9...cd (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4 9.Bxc4)
Average Elo: 2088
Result: 0/1 = 0%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 2120
Result: ½/1 = 50%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2076
Result: 1/1 = 100%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
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%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 0
Result: 0/1 = 0%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2319
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2363
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: 0
Result: 0/1 = 0%

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: 1979
Result: ½/1 = 50%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2379
Result: 0/1 = 0%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2169
Result: ½/1 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
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: 0
Result: ½/1 = 50%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2294
Result: 1/1 = 100%

C43 Petrov, Modern Attack (1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4)
Average Elo: 2215
Result: 1/1 = 100%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 2355
Result: 0/1 = 0%

B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo: 2158
Result: 1/1 = 100%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: ½/1 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2097
Result: ½/1 = 50%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 1978
Result: 1/1 = 100%

C70 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4)
Average Elo: 0
Result: 1/1 = 100%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2154
Result: 0/1 = 0%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2043
Result: 1/1 = 100%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2209
Result: 0/1 = 0%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 2335
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2289
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2382
Result: 1/1 = 100%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 0
Result: 1/1 = 100%

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: 0
Result: ½/1 = 50%

Openings played as Black (64)

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 2141.22
Result: 4/13 = 30.77%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2220.67
Result: 1½/9 = 16.67%

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: 2366.17
Result: 2/7 = 28.57%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 2255.67
Result: 3/7 = 42.86%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2163.2
Result: 3/6 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2285.67
Result: 2/6 = 33.33%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2183.8
Result: 4/6 = 66.67%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2236.83
Result: 2/6 = 33.33%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2540
Result: 2½/5 = 50%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 2348
Result: 1½/5 = 30%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2159.67
Result: 1/4 = 25%

B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4)
Average Elo: 2166
Result: ½/4 = 12.5%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2172
Result: ½/3 = 16.67%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2130
Result: ½/3 = 16.67%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2203.67
Result: 2½/3 = 83.33%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 2/3 = 66.67%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2400
Result: 1½/3 = 50%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2577
Result: 1/3 = 33.33%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2334
Result: ½/3 = 16.67%

B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3)
Average Elo: 1871
Result: 1/3 = 33.33%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 1/2 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 2410
Result: 1/2 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2109
Result: ½/2 = 25%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2260
Result: 1/2 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2264.5
Result: ½/2 = 25%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2137
Result: 1/2 = 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: 2336.5
Result: ½/2 = 25%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 2208.5
Result: ½/2 = 25%

B74 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 O-O 9.Nb3)
Average Elo: 2293
Result: 1½/2 = 75%

B70 Sicilian, Dragon Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6)
Average Elo: 2281.5
Result: 0/2 = 0%

A39 English, Symmetrical, Main line with d4 (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4)
Average Elo: 2180
Result: ½/2 = 25%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2226.5
Result: 1½/2 = 75%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 2055.5
Result: 1/2 = 50%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2224
Result: ½/2 = 25%

B39 Sicilian, Accelerated Fianchetto, Breyer Variation (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4)
Average Elo: 2107.5
Result: 1/2 = 50%

B71 Sicilian, Dragon, Levenfish Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4)
Average Elo: 0
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: 0
Result: 0/1 = 0%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 0
Result: 1/1 = 100%

E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo: 0
Result: 0/1 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 0
Result: 0/1 = 0%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 0
Result: 1/1 = 100%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2455
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

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: 2223
Result: 1/1 = 100%

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: 2318
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2154
Result: ½/1 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2065
Result: 1/1 = 100%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2134
Result: 0/1 = 0%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 0
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2092
Result: ½/1 = 50%

C03 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2)
Average Elo: 0
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1871
Result: 1/1 = 100%

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: 1/1 = 100%

E65 King's Indian, Fianchetto, Yugoslav, 7.O-O (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O)
Average Elo: 2215
Result: 0/1 = 0%

B77 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4)
Average Elo: 2220
Result: 0/1 = 0%

A15 English (1.c4 Nf6)
Average Elo: 2082
Result: ½/1 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2132
Result: 0/1 = 0%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2124
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1930
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2319
Result: 0/1 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 2209
Result: 0/1 = 0%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2106
Result: ½/1 = 50%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2011
Result: 0/1 = 0%