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Player Profile

Player:

(Eg: Carlsen,Magnus)

Korchagin, Oleg



FIDE:	FIDE Card
Years:	1990-2019
Number of games:	110
Number of wins:	35
Number of draws:	25
Number of losses:	50
White score:	23½/54 (43.52% - Average Elo: 2238.76)
Black score:	24/56 (42.86% - Average Elo: 2258.8)

Rating progression

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

Top wins

Korchagin, Oleg (2166) - Sulskis, Giedrius (2247), Birstonas op, Birstonas (A40) - 2002

Korchagin, Oleg (2144) - Kangur, Alvar (2242), EST-chT, Tallinn (E97) - 2002

Korchagin, Oleg (2176) - Parkkinen, Jyrki (2143), Tallinn-Helsinki m, Tallinn (D28) - 2000

Novitzkij, Dmitrij (2413) - Korchagin, Oleg (2166), Birstonas op, Birstonas (B07) - 2002

Schuls, Olev (2237) - Korchagin, Oleg (2148), EST-ch, Tartu (C54) - 2010

Tanav, Tiit (2230) - Korchagin, Oleg (2144), EST-chT, Parnu (E61) - 2002

Korchagin, Oleg - ? (50)

Kanep, Meelis (½/2)

Savickas, Airidas (1½/2)

Sepp, Olav (0/2)

Soot, Margus (2/2)

Apanaviciute, Kristina (1/1)

Boyukliyski, Alexandr (½/1)

Bracker, Arne (0/1)

Chocenka, Dmitrijus (½/1)

Chovanec, Vladimir (1/1)

Danilov, Nikolai (0/1)

Dojkova, Galina (0/1)

Dusman, Alexander (1/1)

Dzjuba, Vsevolod (½/1)

Grabinsky, Vladimir (0/1)

Ikonnikov, Vyacheslav (0/1)

Ioganson, Oleg (1/1)

Jakaityte, Ruta (1/1)

Kalvaitis, Sigitas (1/1)

Kangur, Alvar (1/1)

Kastan, Taivo (1/1)

Kaunas, Kestutis (0/1)

Kengis, Edvins (0/1)

Kochyev, Alexander (0/1)

Krupenski, Juri (½/1)

Kulaots, Kaido (½/1)

Kuusk, Andres (0/1)

Labuckas, Aidas (0/1)

Medar, Marti (0/1)

Muutnik, Valdo (½/1)

Neiksans, Arturs (0/1)

Parkkinen, Jyrki (1/1)

Piesik, Piotr (0/1)

Pridonov, Aleksei (0/1)

Samofalov, Artiom (1/1)

Seeman, Tarvo (0/1)

Shevtshenko, Robert (½/1)

Shmirin, Igor (1/1)

Solys, Laimutis (0/1)

Stepanov, Timofej (0/1)

Sulskis, Giedrius (1/1)

Sveshnikov, Vladimir (0/1)

Vaino, Nikita (1/1)

Vooremaa, Andres M (0/1)

Vork, Vootele (1/1)

Vorobjov, Pavel (0/1)

Zagorskis, Darius (½/1)

? - Korchagin, Oleg (53)

Ivanov, Platon Jaan (1/2)

Kanep, Meelis (0/2)

Kulaots, Kaido (0/2)

Beliajeva, Olga (0/1)

Blandon, Luis Guillermo (0/1)

Chocenka, Dmitrijus (1/1)

Danilov, Nikolai (0/1)

Daskevics, Vadims (0/1)

Ehlvest, Jaan (½/1)

Eliseev, Sergey1 (1/1)

Fataliyeva, Ulviyya Hasil Qizi (0/1)

Fomina, Tatyana (1/1)

Grabliauskas, Virginijus (0/1)

Hagemann, Sven (0/1)

Holvason, Juri (½/1)

Kangur, Alvar (0/1)

Karasev, Vladimir I (0/1)

Keskel, Marko (1/1)

Krstanov, Georgi (½/1)

Kucins, Vladislavs (1/1)

Kuusk, Andres (1/1)

Labeckas, Kestutis (½/1)

Lauk, Ular (½/1)

Lutsko, Igor (0/1)

Maidla, Vallo (½/1)

Novitzkij, Dmitrij (1/1)

Nyback, Tomi (0/1)

Oper, Fred (1/1)

Pacl, Vaclav (1/1)

Pashov, Luchezar (1/1)

Pedoson, Georg Aleksander (½/1)

Polonski, Vladimir (1/1)

Raud, Rainer (½/1)

Reizniece Ozola, Dana (0/1)

Rosenvald, Helmut (1/1)

Schuls, Olev (1/1)

Shikova, Vesmina W (1/1)

Shishkov, Andrei (0/1)

Simson, Andres (½/1)

Sirosh, Ilja (0/1)

Stasans, Aivars (0/1)

Tanav, Tiit (1/1)

Taucius, Martynas (½/1)

Tokmachev, Gennady (0/1)

Vedrickas, Tautvydas (0/1)

Volodin, Aleksandr (0/1)

Vovk, Ilja (0/1)

Vrbanov, A (1/1)

Zapolskis, Antanas J (0/1)

Openings played as White (38)

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: 2253.5
Result: 3/5 = 60%

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: 1996.5
Result: 3/4 = 75%

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: 2314
Result: 0/3 = 0%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2406
Result: 1/2 = 50%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2627
Result: 0/2 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2149
Result: 1/2 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 0
Result: ½/2 = 25%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 2187.5
Result: 1/2 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2101
Result: 1/2 = 50%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2003.5
Result: 1/2 = 50%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2385
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 0
Result: 1/1 = 100%

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: 0
Result: 0/1 = 0%

A15 English (1.c4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2064
Result: 1/1 = 100%

D28 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2)
Average Elo: 2143
Result: 1/1 = 100%

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: 2422
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: 2304
Result: 0/1 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: 1/1 = 100%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2245
Result: 0/1 = 0%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 0
Result: 1/1 = 100%

D48 Queen's Gambit Declined Semi-Slav, Meran (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6)
Average Elo: 2158
Result: 0/1 = 0%

D71 Neo-Grunfeld (1.d4 Nf6 2.c4 g6 3.g3 d5)
Average Elo: 2125
Result: ½/1 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 2477
Result: ½/1 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 0
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2413
Result: 0/1 = 0%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2288
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2289
Result: ½/1 = 50%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2113
Result: 1/1 = 100%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 2575
Result: ½/1 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 1980
Result: 0/1 = 0%

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: 2143
Result: 0/1 = 0%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2421
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: 2133
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: 2226
Result: 0/1 = 0%

Openings played as Black (35)

B06 Robatsch (1.e4 g6)
Average Elo: 2263.88
Result: 5½/11 = 50%

A96 Dutch, Classical Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6)
Average Elo: 2275
Result: 1/3 = 33.33%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2389
Result: 0/3 = 0%

A80 Dutch (1.d4 f5)
Average Elo: 2133.33
Result: 2/3 = 66.67%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2288
Result: 1/2 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2175
Result: 1½/2 = 75%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2346
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2265.5
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: 2403.5
Result: 1/2 = 50%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 2130
Result: 1/1 = 100%

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

C46 Three Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 0
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2222
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%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2254
Result: 0/1 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 0
Result: 1/1 = 100%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 2231
Result: 0/1 = 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: 0
Result: 1/1 = 100%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2358
Result: 0/1 = 0%

D27 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6)
Average Elo: 2398
Result: 0/1 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 0
Result: 0/1 = 0%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2230
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2117
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2107
Result: 1/1 = 100%

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: 2332
Result: 0/1 = 0%

C51 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 )
Average Elo: 2351
Result: 0/1 = 0%

A15 English (1.c4 Nf6)
Average Elo: 2035
Result: ½/1 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 1978
Result: ½/1 = 50%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2307
Result: 0/1 = 0%

E80 King's Indian, Samisch Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3)
Average Elo: 2366
Result: 0/1 = 0%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2271
Result: ½/1 = 50%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2261
Result: 0/1 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2239
Result: 0/1 = 0%