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Player Profile

Player:

(Eg: Carlsen,Magnus)

O'Connor, Michael



Years:	1991-2019
Number of games:	155
Number of wins:	52
Number of draws:	48
Number of losses:	55
White score:	35½/75 (47.33% - Average Elo: 1756.49)
Black score:	40½/80 (50.62% - Average Elo: 1737.63)

Rating progression

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

Top wins

O'Connor, Michael (1738) - Abreu Cordero, Jose Leonardo (2037), Montreal op, Montreal (D31) - 1995

O'Connor, Michael (1770) - Chabot, Jean Francois (1953), Quebec-ch qual U2000a, Montreal (E93) - 2005

O'Connor, Michael (1822) - Lamarche, Michel (1861), Montreal Mercredi 11, Montreal (E52) - 2017

Nesterov, Timour (1903) - O'Connor, Michael (1822), Montreal Mercredi 11, Montreal (A85) - 2017

Gunapalan, David (1871) - O'Connor, Michael (1853), Montreal Mercredi 05, Montreal (B23) - 2014

Guipi Bopala, Prince Eric Jr (1863) - O'Connor, Michael (1822), Montreal Mercredi 11, Montreal (C54) - 2017

O'Connor, Michael - ? (58)

Baran, Marius (2/3)

Brassard, Sylvain (½/3)

Gauthier, Luc (1½/3)

Khudaverdian, Berj (2/3)

Millette, Sylvain (1½/3)

Nardone, Raul (1/3)

Abdelaal, Ibrahim (1/2)

Barko, Maxim (1/2)

Gates, Claude Eric (0/2)

Giurgiev, Silvius (½/2)

Salazar, Andres Felipe (1/2)

Abreu Cordero, Jose Leonardo (1/1)

Alcantara, Maximo Jr (0/1)

Allaire, Denis (½/1)

Augenbraun, Eric (0/1)

Autotte, Daniel (1/1)

Beaulieu, Pierre (0/1)

Bedard, Michel (1/1)

Bergeron, Rene (0/1)

Brodie, Hugh (½/1)

Campbell, Martin Alexandre (1/1)

Chabot, Jean Francois (1/1)

Cote, Philippe (1/1)

Deshetres, Michel (0/1)

Desjardins, Michel (0/1)

Fareh, Youness (0/1)

Forest, Jimmy2 (½/1)

Forget, Luc (0/1)

Gauthier, Denis (0/1)

Guipi Bopala, Prince Eric Jr (½/1)

Hajiyev, Elshad (0/1)

Jean, Robert (1/1)

Jia, Zhe (1/1)

Johnson Constantin, Matthieu (1/1)

Kapush, Oleksandr (0/1)

Lamarche, Michel (1/1)

Lawrence, Albert J (0/1)

Le Bas, Nicolas (1/1)

Lepine, Cedric (1/1)

Lessard, Sylvain (0/1)

Luo, Zhao Yang (0/1)

Morissette, Jean Sebastien (½/1)

Munshi, Shawkat (½/1)

Nazarian, Ara (1/1)

Nesterov, Timour (1/1)

O'Neill, Brendon (0/1)

Ouellet, Maili Jade (½/1)

Robichaud, Louis (1/1)

Robidoux, Julien (½/1)

Samson, Gaetan (0/1)

Shahabi, Shahab (½/1)

Steinberg, Ellis (½/1)

Templonuevo, Mark Geryl (0/1)

Turgeon, Yoakim (½/1)

Wang, Yan (1/1)

Yergeau, Simon (1/1)

Yu, Xi Ming (½/1)

Zumsteg, Nicolas (½/1)

? - O'Connor, Michael (52)

Baran, Marius (1/5)

Gauthier, Luc (4/5)

Guipi Bopala, Prince Eric Jr (1½/4)

Struben, Jeroen (2½/4)

Brassard, Sylvain (1/3)

Cote, Philippe (2/3)

Gates, Claude Eric (1½/3)

Beaulieu, Pierre (½/2)

Millette, Sylvain (0/2)

Nesterov, Timour (1½/2)

Nica, Ion (0/2)

O'Neill, Brendon (2/2)

Ostaci, Liviu (1/2)

Salazar, Andres Felipe (1/2)

Sonn, Eric (2/2)

Abdelaal, Ibrahim (0/1)

Alcantara, Maximo Jr (0/1)

Autotte, Daniel (½/1)

Barko, Maxim (0/1)

Bergeron, Jean Guy (1/1)

Biakolo, Lima (½/1)

Boyer, Eric (1/1)

Briere, Patrice (1/1)

Charest, Johanne (½/1)

Deschenes, Marc Andre (0/1)

Deshetres, Michel (½/1)

Destree, Frederic (½/1)

Gunapalan, David (1/1)

Jean, Robert (1/1)

Julien, Gabi (0/1)

Jureidini, Gabriel (½/1)

Khudaverdian, Berj (1/1)

Lessard, Sylvain (½/1)

Lopez Linares, Cesar (½/1)

Mathews, Theo (1/1)

McLeod, Sylvanus (1/1)

Mireault, Sylvain (1/1)

Morin, Louis (0/1)

Munshi, Shawkat (½/1)

Nardone, Raul (½/1)

Ndambakuwa, Victor (1/1)

Opaska, Michael P (0/1)

Ouellet, Maili Jade (0/1)

Panayotov, Ivo (0/1)

Roy, Stephane (0/1)

Tsanaclis, Albert (½/1)

Tsypin, Allison (1/1)

Varfalvy, Peter (½/1)

Vignalou, Joseph (1/1)

Wu, Qiyou (1/1)

Zhong, Kevin (0/1)

Zumsteg, Nicolas (0/1)

Openings played as White (42)

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: 1830
Result: 3½/7 = 50%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 1727.6
Result: 3/5 = 60%

B20 Sicilian (1.e4 c5)
Average Elo: 1773.25
Result: 2/4 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1651.25
Result: 1½/4 = 37.5%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 1755.5
Result: 2/4 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1879
Result: 2/3 = 66.67%

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: 1765.5
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1804.5
Result: ½/2 = 25%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 1812.5
Result: 1½/2 = 75%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 1892.5
Result: 0/2 = 0%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 1830.5
Result: 1½/2 = 75%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1767
Result: 1½/2 = 75%

B01 Scandinavian (1.e4 d5)
Average Elo: 1826
Result: 0/2 = 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: 1856.5
Result: 1/2 = 50%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 1954
Result: 0/2 = 0%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 1729.5
Result: ½/2 = 25%

A83 Dutch, Staunton Gambit (1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5)
Average Elo: 1742
Result: 1/2 = 50%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 1673.5
Result: 1½/2 = 75%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1685
Result: ½/1 = 50%

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

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1727
Result: 1/1 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1831
Result: ½/1 = 50%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 1729
Result: 0/1 = 0%

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: 2030
Result: ½/1 = 50%

A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo: 1809
Result: 1/1 = 100%

E72 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3)
Average Elo: 1708
Result: 1/1 = 100%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 1690
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1529
Result: ½/1 = 50%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 1757
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1588
Result: ½/1 = 50%

A77 Benoni, Classical, 9...Re8, 10.Nd2 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2)
Average Elo: 1697
Result: 0/1 = 0%

E52 Nimzo-Indian, 4.e3, Main line with ...b6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6)
Average Elo: 1861
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1429
Result: 1/1 = 100%

D96 Grunfeld, Russian Variation (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3)
Average Elo: 1668
Result: 0/1 = 0%

D88 Grunfeld, Spassky Variation, Main line, 10...cd, 11.cd (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2)
Average Elo: 1697
Result: ½/1 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1655
Result: ½/1 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 1794
Result: ½/1 = 50%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 1764
Result: ½/1 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1266
Result: 1/1 = 100%

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: 1791
Result: 0/1 = 0%

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: 1540
Result: ½/1 = 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: 1692
Result: ½/1 = 50%

Openings played as Black (42)

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 1698.72
Result: 8½/18 = 47.22%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1806.8
Result: 1½/5 = 30%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1873
Result: 1½/3 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1729.67
Result: 1/3 = 33.33%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 1661.33
Result: 1/3 = 33.33%

A80 Dutch (1.d4 f5)
Average Elo: 1643.67
Result: 1½/3 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1815.67
Result: 1/3 = 33.33%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1706.5
Result: 2/2 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1721
Result: 1/2 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1671.5
Result: 1/2 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 1744
Result: 1½/2 = 75%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1775
Result: 1/2 = 50%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 1695.5
Result: 1/2 = 50%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1792.5
Result: 1/2 = 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: 1688
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 1637
Result: 1/1 = 100%

D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4)
Average Elo: 1732
Result: ½/1 = 50%

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: 1745
Result: 1/1 = 100%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 1764
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1744
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1782
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1772
Result: ½/1 = 50%

C37 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Nc3)
Average Elo: 1772
Result: ½/1 = 50%

A10 English (1.c4)
Average Elo: 1588
Result: 0/1 = 0%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1691
Result: ½/1 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 1722
Result: ½/1 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1575
Result: 0/1 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1772
Result: 1/1 = 100%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1741
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: 1788
Result: 1/1 = 100%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 1805
Result: 1/1 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1842
Result: 0/1 = 0%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 1903
Result: 1/1 = 100%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1863
Result: 1/1 = 100%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1820
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 1904
Result: ½/1 = 50%

C51 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 )
Average Elo: 1749
Result: 1/1 = 100%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 1644
Result: 0/1 = 0%

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: 1747
Result: ½/1 = 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: 1712
Result: ½/1 = 50%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1774
Result: 1/1 = 100%

A13 English (1.c4 e6)
Average Elo: 1877
Result: ½/1 = 50%