ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Mazurek, Jerzy



FIDE:	FIDE Card
Years:	1997-
Number of games:	270
Number of wins:	105
Number of draws:	74
Number of losses:	91
White score:	77½/138 (56.16% - Average Elo: 1718.75)
Black score:	64½/132 (48.86% - Average Elo: 1748.94)

Rating progression

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

Top wins

Mazurek, Jerzy (1890) - Bobinski, Lukasz (1909), 292nd YMCA Autumn A 2024, Warsaw POL (B34) - 2024

Mazurek, Jerzy (1839) - Pajak, Jakub (1887), 287th YMCA Spring B 2024, Warsaw POL (A00) - 2024

Mazurek, Jerzy (1890) - Kaniak, M (1862), 292nd YMCA Autumn A 2024, Warsaw POL (D11) - 2024

Czyrson, Krystian (2043) - Mazurek, Jerzy (1800), Torun op, Torun (D60) - 2002

Pires, E (1994) - Mazurek, Jerzy (1738), Najdorf Mem Open B 2023, Warsaw POL (B52) - 2023

Gluszko, Monika (1953) - Mazurek, Jerzy (1890), 292nd YMCA Autumn A 2024, Warsaw POL (A00) - 2024

Mazurek, Jerzy - ? (93)

Kasperkiewicz, P (1/4)

Sypula, Krzysztof (2/4)

Szukalski, Antoni (1½/4)

Dropia, Rafal (½/3)

Kwiek, Janusz (2½/3)

Lewandrowski, T (½/3)

Pietrzak, W (1½/3)

Sternik, Piotr (½/3)

Szukalski, A (2½/3)

Szumigaj, Marcin (3/3)

Adamski, Adam (1/2)

Choroszej, Aleksander (½/2)

Flis, Piotr (½/2)

Jarmolowski, Tadeusz (½/2)

Jaroszuk, Marcin (1/2)

Kania, Tomasz (1½/2)

Kaniak, M (1/2)

Matyszkiewicz, Wiktor (1½/2)

Mazurkiewicz, Wojciech (1½/2)

Mlynarski, Zbigniew (1½/2)

Okurowski, Michal (½/2)

Olszewski, Antoni (2/2)

Pajak, Jakub (1/2)

Pettersson, Alexander (2/2)

Pichurko, J (1½/2)

Rylski, Tadeusz (1½/2)

Safanowski, T (1/2)

Safanowski, Tomasz (1½/2)

Sloniewska, Alicja (1½/2)

Terkiewicz, Bruno (0/2)

Urbaniak, Karol (2/2)

Wilczynski, Adam (1½/2)

Bartodziej, Bartosz (0/1)

Basiaga, Sebastian (1/1)

Bialecki, Jakub (1/1)

Bobinski, Lukasz (1/1)

Budrewicz, Henryk (1/1)

Celinski, Kamil (½/1)

Czechowski, Pawel (0/1)

Dabrowski, Leszek (1/1)

Derylo, Kamil (0/1)

Donchenko, Alexander (0/1)

Duda, Ryszard (½/1)

Gierech, Pawel (1/1)

Goral, Jan (1/1)

Grabek, Grzegorz (0/1)

Grabowski, Adam (0/1)

Grochowski, Mariusz (1/1)

Grzybicki, Andrzej (½/1)

Haber, Kamila (0/1)

Haliniak, Wojciech (1/1)

Huseynzade, Jeyhun (0/1)

Iwaszkiewicz, Krzysztof (1/1)

Jakubowski, Krzysztof (0/1)

Janeczek, J (0/1)

Kacprzak, Karol (1/1)

Kalejta, Arkadiusz (½/1)

Kasperski, Marcin (½/1)

Kiolbasa, Damian (0/1)

Kitewski, Bartosz (0/1)

Kochanek, Tomasz (1/1)

Koziol, P (0/1)

Koziol, Pawel (½/1)

Kozlinski, Marcin (1/1)

Krupa, Ba (1/1)

Krzyzopolski, Patryk (0/1)

Kuc, M (1/1)

Kucharski, Jacek (1/1)

Kurdzialek, Stanislaw (1/1)

Milczarek, R (½/1)

Nocek, Dominik (½/1)

Ossolinski, Ziemowit (½/1)

Ostrowski, Andrzej (0/1)

Ostrowski, Michal (1/1)

Paluszkiewicz, Pawel (1/1)

Pasternak Winiarski, A (1/1)

Podgorski, Maciej (0/1)

Popiolek, Marcin (1/1)

Potocki, Karol (0/1)

Prus, Marek (1/1)

Rozycki, Bartlomiej (0/1)

Sieczkowski, Adam (½/1)

Sieliwonik, Piotr (1/1)

Skurzak, E (1/1)

Szewczak, And (1/1)

Szynalski, Bartosz (1/1)

Tarka, Aleksandra (½/1)

Tsiapko, Andrii (1/1)

Warakomska, Anna (1/1)

Wiktorowski, Janusz (1/1)

Wojnowski, Jan (0/1)

Wozniak, Grzegorz (1/1)

Zielinski, Przemyslaw (0/1)

? - Mazurek, Jerzy (90)

Kasperski, Marcin (1½/5)

Choroszej, Aleksander (1½/4)

Kalejta, Arkadiusz (½/4)

Pettersson, Alexander (1½/4)

Safanowski, T (3/4)

Sypula, Krzysztof (2½/4)

Basiaga, Sebastian (2/3)

Matyszkiewicz, Wiktor (2/3)

Polak, Michal (1/3)

Sloniewska, Alicja (2½/3)

Sternik, Piotr (½/3)

Wilczynski, Adam (2/3)

Derylo, Kamil (1/2)

Kasperkiewicz, P (1½/2)

Kowalski, Witold (½/2)

Kwiecinski, Rafal (1½/2)

Mlynarski, Zbigniew (1/2)

Moskwinski, M (½/2)

Nawalaniec, Adam (½/2)

Pichurko, J (1½/2)

Safanowski, Tomasz (½/2)

Szukalski, Antoni (1½/2)

Wojnowski, Jan (½/2)

Antosiak, R (0/1)

Banasiak, Adam (½/1)

Bartczak, Hanna (1/1)

Bator, Przemyslaw (½/1)

Bobinski, Lukasz (0/1)

Borowy, Cezary (0/1)

Borys, Marek (1/1)

Bubien, Antoni (0/1)

Budrewicz, Henryk (1/1)

Bukowski, Adrian (0/1)

Bukowski, Wojciech (0/1)

Czyrson, Krystian (1/1)

Dabrowski, L (1/1)

Dabrowski, Leszek (1/1)

Gawelczyk, Wojciech (0/1)

Gluszko, Monika (1/1)

Goral, Jan (1/1)

Hetman, Radoslaw (0/1)

Holubczat, Maciej (0/1)

Jankiewicz, Robert (0/1)

Jarmolowski, Tadeusz (½/1)

Jaroszuk, Marcin (½/1)

Jaworowski, Andre (1/1)

Kacprzak, Karol (½/1)

Kalhorn, Marcin (½/1)

Kalkowski, Igor (0/1)

Kaminski, Lukasz (0/1)

Karpov, Anatoly (½/1)

Kidzinski, Lukasz (0/1)

Klaczkowski, M (½/1)

Kuznik, Kamil (1/1)

Kwiek, Janusz (1/1)

Lapinska, Malgorzata (0/1)

Leszczewicz, Karol (½/1)

Leszczynski, Bartosz (½/1)

Liberadzki, Slawomir (0/1)

Maliszewski, Michal (0/1)

Milczarek, R (½/1)

Nocek, Dominik (0/1)

Okulewicz, Zbigniew (0/1)

Omar, Mohamed (1/1)

Pietrzak, W (1/1)

Pires, E (1/1)

Polgrabia, Miroslaw (0/1)

Poniewierski, Piotr (0/1)

Posuniak, Weronika (0/1)

Przybylak, Gabriela (1/1)

Radwanski, Sebastian (½/1)

Rejniak, Zuzanna (1/1)

Roszkowski, Piotr (1/1)

Rozycki, Bartlomiej (½/1)

Rylski, Tadeusz (1/1)

Sendera, Jaroslaw (0/1)

Sieczkowski, Adam (1/1)

Sokolowski, Marek (1/1)

Staniak, Mariusz (1/1)

Szewczak, And (1/1)

Szukalski, A (1/1)

Szwaj, J (½/1)

Szymkiewicz, Witold (1/1)

Terkiewicz, Bruno (0/1)

Tober, Mariusz (0/1)

Urych, Krzysztof (1/1)

Wangrat, Jan (½/1)

Warmowski, Pawel (0/1)

Zelak, Wladyslaw (1/1)

Zysko, Jan (0/1)

Openings played as White (75)

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 1585
Result: 5/6 = 83.33%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1837.5
Result: 3/5 = 60%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 1738
Result: 3½/5 = 70%

B06 Robatsch (1.e4 g6)
Average Elo: 1800.25
Result: 1/4 = 25%

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: 1649
Result: 2½/4 = 62.5%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1815.75
Result: 3/4 = 75%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1737.5
Result: 4/4 = 100%

B55 Sicilian, Prins Variation, Venice Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+)
Average Elo: 1605.67
Result: 1½/3 = 50%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 1679
Result: 1/3 = 33.33%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1754
Result: 2½/3 = 83.33%

A10 English (1.c4)
Average Elo: 2132
Result: 1/3 = 33.33%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1582
Result: 2/3 = 66.67%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1712.67
Result: 1½/3 = 50%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 1845.67
Result: ½/3 = 16.67%

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: 1723.67
Result: 2/3 = 66.67%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 1913.67
Result: 1/3 = 33.33%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 1659.67
Result: 1½/3 = 50%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 1724.67
Result: 2/3 = 66.67%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1854.5
Result: 1/2 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 1591.5
Result: ½/2 = 25%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1740
Result: 1½/2 = 75%

A04 Reti Opening (1.Nf3)
Average Elo: 1806.5
Result: 1/2 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 1757.5
Result: ½/2 = 25%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 1623
Result: ½/2 = 25%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 1747.5
Result: 1½/2 = 75%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1764.5
Result: ½/2 = 25%

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: 1626.5
Result: 1/2 = 50%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 1643
Result: 1½/2 = 75%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1840.5
Result: ½/2 = 25%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1706.5
Result: 1½/2 = 75%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1700
Result: 2/2 = 100%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 1627
Result: 2/2 = 100%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 1473
Result: 1/2 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1531
Result: 2/2 = 100%

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: 1761
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1034
Result: 1/1 = 100%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 1974
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2000
Result: 0/1 = 0%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1649
Result: 0/1 = 0%

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: 1453
Result: ½/1 = 50%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 1670
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 1771
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 0
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: 1779
Result: 1/1 = 100%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 1638
Result: ½/1 = 50%

A15 English (1.c4 Nf6)
Average Elo: 1833
Result: 1/1 = 100%

D60 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)
Average Elo: 1470
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1285
Result: 1/1 = 100%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 0
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 1727
Result: 1/1 = 100%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 1546
Result: 1/1 = 100%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 1822
Result: ½/1 = 50%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 1999
Result: 0/1 = 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: 1713
Result: ½/1 = 50%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 1777
Result: 1/1 = 100%

E35 Nimzo-Indian, Classical, Noa Variation, 5.cd ed (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5)
Average Elo: 1568
Result: 1/1 = 100%

E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo: 1560
Result: 0/1 = 0%

D77 Neo-Grunfeld, 6.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O)
Average Elo: 1393
Result: 1/1 = 100%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 2242
Result: 0/1 = 0%

D51 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7)
Average Elo: 0
Result: 1/1 = 100%

D33 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3)
Average Elo: 1754
Result: 0/1 = 0%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 1705
Result: 1/1 = 100%

C92 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.h3)
Average Elo: 1800
Result: ½/1 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 1832
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 0
Result: 1/1 = 100%

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: 1793
Result: ½/1 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1829
Result: 0/1 = 0%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 1694
Result: 1/1 = 100%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 1702
Result: ½/1 = 50%

C87 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6)
Average Elo: 1769
Result: 0/1 = 0%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 1722
Result: 0/1 = 0%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 1460
Result: 1/1 = 100%

A20 English (1.c4 e5)
Average Elo: 1769
Result: 0/1 = 0%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 0
Result: 1/1 = 100%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 1549
Result: 0/1 = 0%

Openings played as Black (82)

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1673
Result: 3/5 = 60%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1438.5
Result: 2½/4 = 62.5%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 1747.75
Result: 1½/4 = 37.5%

C83 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6)
Average Elo: 1829.5
Result: ½/4 = 12.5%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1767
Result: 4/4 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1905
Result: 2/4 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1886.33
Result: 0/3 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 1697.33
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: 1767.33
Result: 1/3 = 33.33%

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: 1676
Result: 1½/3 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1706.33
Result: 2/3 = 66.67%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 1757.33
Result: 3/3 = 100%

A02 Bird's Opening (1.f4)
Average Elo: 1721
Result: 2½/3 = 83.33%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1903.67
Result: 1/3 = 33.33%

A13 English (1.c4 e6)
Average Elo: 2281
Result: ½/2 = 25%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: 2/2 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1634
Result: 1½/2 = 75%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1614.5
Result: 1/2 = 50%

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: 1702.5
Result: 2/2 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1778
Result: 1/2 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 1682
Result: 0/2 = 0%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1767
Result: 1½/2 = 75%

E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo: 1763
Result: 0/2 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 1825.5
Result: ½/2 = 25%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2053
Result: ½/2 = 25%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1787.5
Result: 1½/2 = 75%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1730.5
Result: 1½/2 = 75%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 1803.5
Result: ½/2 = 25%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1923.5
Result: 1½/2 = 75%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 1800
Result: 0/1 = 0%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 1800
Result: 0/1 = 0%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 0
Result: ½/1 = 50%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 0
Result: 0/1 = 0%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2000
Result: 0/1 = 0%

D60 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)
Average Elo: 2043
Result: 1/1 = 100%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2000
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 1800
Result: ½/1 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2091
Result: 0/1 = 0%

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

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1505
Result: 1/1 = 100%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 1451
Result: ½/1 = 50%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 1384
Result: 1/1 = 100%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1433
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: 1324
Result: 1/1 = 100%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 1695
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1833
Result: 0/1 = 0%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 1576
Result: ½/1 = 50%

B98 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7)
Average Elo: 1701
Result: 0/1 = 0%

B95 Sicilian, Najdorf, 6...e6 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6)
Average Elo: 1680
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: 1124
Result: 0/1 = 0%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 1659
Result: 0/1 = 0%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1632
Result: ½/1 = 50%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1593
Result: ½/1 = 50%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1582
Result: ½/1 = 50%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 1671
Result: 1/1 = 100%

C57 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5)
Average Elo: 1851
Result: 1/1 = 100%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1574
Result: 1/1 = 100%

C58 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5)
Average Elo: 1676
Result: 0/1 = 0%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 1834
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 1647
Result: 1/1 = 100%

B76 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)
Average Elo: 1794
Result: 1/1 = 100%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 1664
Result: 1/1 = 100%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 1551
Result: ½/1 = 50%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1517
Result: 1/1 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 1639
Result: 0/1 = 0%

E63 King's Indian, Fianchetto, Panno Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6)
Average Elo: 1572
Result: ½/1 = 50%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 1675
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 1472
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1434
Result: ½/1 = 50%

B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7)
Average Elo: 1945
Result: 0/1 = 0%

B57 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4)
Average Elo: 1856
Result: 0/1 = 0%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 1929
Result: 1/1 = 100%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 1704
Result: ½/1 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1994
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1949
Result: 0/1 = 0%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 1856
Result: ½/1 = 50%

A20 English (1.c4 e5)
Average Elo: 1766
Result: ½/1 = 50%

B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7)
Average Elo: 1983
Result: ½/1 = 50%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 1841
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1922
Result: 1/1 = 100%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2099
Result: ½/1 = 50%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 1841
Result: 0/1 = 0%