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Player Profile

Player:

(Eg: Carlsen,Magnus)

Ostrovsky, Sergey



FIDE:	FIDE Card
Years:	1993-2019
Number of games:	36
Number of wins:	16
Number of draws:	7
Number of losses:	13
White score:	10/19 (52.63% - Average Elo: 1840.08)
Black score:	9½/17 (55.88% - Average Elo: 1950.07)

Rating progression

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

Top wins

Ostrovsky, Sergey (1972) - Mallela, Abhishek (1996), San Francisco Addison Memorial 19th, San Francisco (A42) - 2019

Ostrovsky, Sergey (1885) - MacIntyre, Brendan (1688), San Francisco TNM Winter op, San Francisco (D15) - 2014

Ostrovsky, Sergey (1870) - Nip, Nicholas (1671), San Francisco TNM Summer op, San Francisco (D46) - 2006

Ossipov, Victor (2135) - Ostrovsky, Sergey (1870), San Francisco TNM Spring op, San Francisco (D02) - 2006

LaCounte, Brendan A (1969) - Ostrovsky, Sergey (1885), San Francisco TNM Winter op, San Francisco (A06) - 2014

Todortsev, Victor (1951) - Ostrovsky, Sergey (1885), San Francisco TNM Winter op, San Francisco (B13) - 2014

Ostrovsky, Sergey - ? (18)

Drane, Robert W (0/2)

Frumkin, Edward A (0/1)

Gardiner, Paul (1/1)

Gomboluudev, Enkhjin C (1/1)

Li, Eric (0/1)

MacIntyre, Brendan (1/1)

Mallela, Abhishek (1/1)

Manvelyan, Hovik (½/1)

Nip, Nicholas (1/1)

Potharam, Eitetsu I (½/1)

Remus, Horst (0/1)

Richwood, Jay (1/1)

Sahin, Ozgur D (1/1)

Thornally, Frank (0/1)

Toziopoulos, Stephen S (1/1)

Weiss, Segev (½/1)

White, Kenneth (0/1)

Wong, Russell (½/1)

? - Ostrovsky, Sergey (17)

Bertot, German (1/1)

Chan, John (1/1)

Conti, Chuck (0/1)

Fuentes, Romulo C (0/1)

Fuentes, Virgilio (0/1)

Haines, Robert (½/1)

Hakobyan, Sos (1/1)

LaCounte, Brendan A (1/1)

Lender, Steven (0/1)

Litowsky, Daniel (1/1)

Manvelyan, Hayk (0/1)

Ossipov, Victor (1/1)

Rothman, Ivan (1/1)

Siegrist, Daichi (0/1)

Todortsev, Victor (1/1)

Tsodikova, Natalia (½/1)

Winslow, Elliott C (½/1)

Openings played as White (17)

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2015.5
Result: ½/2 = 25%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2200
Result: 1/2 = 50%

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: 1/1 = 100%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (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 Bd7 10.O-O-O)
Average Elo: 0
Result: 0/1 = 0%

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

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: ½/1 = 50%

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

A89 Dutch, Leningrad, Main Variation with Nc6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6)
Average Elo: 2120
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: 1671
Result: 1/1 = 100%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1320
Result: 1/1 = 100%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 1688
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: 1925
Result: ½/1 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 1215
Result: 1/1 = 100%

A67 Benoni, Taimanov Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+)
Average Elo: 1800
Result: ½/1 = 50%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 1800
Result: 0/1 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1996
Result: 1/1 = 100%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 2155
Result: 0/1 = 0%

Openings played as Black (15)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2180.5
Result: 1½/2 = 75%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2163
Result: 1/2 = 50%

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

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

C00 French Defense (1.e4 e6)
Average Elo: 0
Result: 0/1 = 0%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2225
Result: ½/1 = 50%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 1439
Result: 1/1 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1700
Result: 1/1 = 100%

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: 1692
Result: 1/1 = 100%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1954
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1951
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1466
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: 1787
Result: 1/1 = 100%

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: 2225
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: 2175
Result: ½/1 = 50%