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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kostadinov, George



FIDE:	FIDE Card
Years:	1997-2024
Number of games:	167
Number of wins:	69
Number of draws:	25
Number of losses:	73
White score:	43½/86 (50.58% - Average Elo: 2098.75)
Black score:	38/81 (46.91% - Average Elo: 2116.26)

Rating progression

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

Top wins

Kostadinov, George - Valvo, Michael Joseph (2368), Keres Memorial 26th, Vancouver (A58) - 2001

Kostadinov, George - Berry, Jonathan (2315), Keres Memorial 24th, Vancouver (E26) - 1999

Kostadinov, George (2082) - Yam, Alex (2283), Calgary op, Calgary (A75) - 2013

Porper, Edward (2423) - Kostadinov, George (2082), Calgary op, Calgary (D00) - 2013

Li, Ruifeng (2358) - Kostadinov, George (2109), North American op 24th, Las Vegas (B92) - 2014

Ivankovic, Goran (2305) - Kostadinov, George, Keres Memorial 24th, Vancouver (B52) - 1999

Kostadinov, George - ? (74)

Bhavik, Dave (3/3)

Arruebarrena Rodriguez, Rafael (1/2)

Doknjas, John (0/2)

Gardner, Robert (1/2)

Haessel, Dale R (½/2)

Jiang, Kate Yuhua (2/2)

Lampman, Becca (1/2)

Milicevic, Dragoljub (2/2)

Angelvette, Dwayne (1/1)

Bai, Jinghui (0/1)

Beddoes, Richard (1/1)

Berry, Jonathan (1/1)

Burrows, Zachary (1/1)

Cabanas, Francisco (0/1)

Cao, Jason (0/1)

Chao, Kenneth (1/1)

Chapman, Erik (1/1)

Culver, Charles (1/1)

Day, Jonathan (1/1)

Ferguson, Jim (½/1)

Fernando, Ronald (0/1)

Fier, Alexandr (0/1)

Gallego Alcaraz, Andres Felipe (0/1)

Geng, Li (0/1)

Harris, Philip (1/1)

Harutyunyan, Ararat (1/1)

Hughey, Micah (½/1)

Humphreys, Michael (0/1)

Ingram, Richard (0/1)

Jayakumar, Adarsh (0/1)

Kyriakides, Savvas (0/1)

Langer, Mikhail (0/1)

Lessler, Peter (0/1)

Low, Kevin (1/1)

Ludwig, Michael1 (1/1)

Malek, Omid (1/1)

Matras Clement, Agnieszka (0/1)

Mikhalevski, Victor (0/1)

Pechenkin, Vladimir (½/1)

Perelshteyn, Eugene (0/1)

Piasetski, Leon David (0/1)

Pitre, Hanniegn G (1/1)

Poitras, Luc (0/1)

Rekhson, Vladislav (½/1)

Richardson, Ross (1/1)

Robertson, Trevor (1/1)

Sanetullaev, Alisher (0/1)

Saunders, Stephen (1/1)

Scoones, Daniel (0/1)

Taylor, Nicholas (1/1)

Taylor, Tristan (½/1)

Teplitsky, Yan (½/1)

Trochtchanovitch, Pavel (½/1)

Valvo, Michael Joseph (1/1)

Viminitz, Paul (1/1)

Wang, Jeff (½/1)

Ward, Robert (0/1)

Wright, Stephen (½/1)

Yam, Alex (1/1)

Yoos, Jack (0/1)

Zhong, April Yunwei (1/1)

? - Kostadinov, George (73)

Ferguson, Jim (1/3)

Booker, Brad (2/2)

Haessel, Dale R (0/2)

Aquino, Manfrei (1/1)

Arruebarrena Rodriguez, Rafael (0/1)

Bareev, Evgeny (0/1)

Basanta, Gary (0/1)

Bashkansky, Naomi (1/1)

Cao, Jason (0/1)

Carlisle, Michael (½/1)

Chapman, Erik (0/1)

Chranowski, Rick (1/1)

Ebrahim Shirazi, Behrooz (1/1)

Fier, Alexandr (0/1)

Fuentebella, Mayo (0/1)

Gardner, Robert (0/1)

Gold, Itohan (1/1)

Goodman, Kevin (1/1)

Ivankovic, Goran (1/1)

Keshet, Joshua (1/1)

Khachiyan, Melikset (0/1)

Kobalenko, Jerry (1/1)

Kong, Dezheng (0/1)

Krzyzowski, Ernest (0/1)

Labedz, Patrycja (0/1)

Landingin, Jofrel (1/1)

Landre, Geraldo Barbosa (1/1)

Leblanc, Paul (1/1)

Lehingrat, Callum (½/1)

Li, Ruifeng (1/1)

Liu, Zachary Hankun (1/1)

Ludwig, Michael1 (1/1)

Maisuradze, Nino (0/1)

McLaren, Sean (1/1)

Michalchuk, Avery (½/1)

Mikhalevski, Victor (0/1)

Milicevic, Dragoljub (0/1)

Moffat, Andrei (0/1)

Murray, Michael A (1/1)

Neufahrt, Gerhard (1/1)

Neufahrt, Gerry (0/1)

Ng, Gary (0/1)

Nones, II Teodulfo (0/1)

Patterson, Roger (0/1)

Pechenkin, Vladimir (0/1)

Peter, Steven (1/1)

Piasetski, Leon David (½/1)

Poitras, Luc (1/1)

Porper, Edward (1/1)

Sasata, Robert (0/1)

Schibler, Jordan (1/1)

Scoones, Daniel (½/1)

Srinivasan, Hemant (0/1)

Zhang, James Hanzhong (1/1)

Openings played as White (55)

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2361
Result: 0/4 = 0%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2104.75
Result: 1½/4 = 37.5%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2162.33
Result: ½/4 = 12.5%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 1919
Result: 3/3 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1999.5
Result: 2½/3 = 83.33%

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 2150.5
Result: 1½/3 = 50%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 1930.33
Result: 1½/3 = 50%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2230
Result: 2/2 = 100%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2023.5
Result: ½/2 = 25%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 1871
Result: 2/2 = 100%

E54 Nimzo-Indian, 4.e3, Gligoric System (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4)
Average Elo: 2185
Result: 0/2 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: 1/2 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 0
Result: 2/2 = 100%

D95 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3)
Average Elo: 2468.5
Result: 0/2 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2244
Result: 0/2 = 0%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1827
Result: 1½/2 = 75%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1698
Result: 1/2 = 50%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 2164.5
Result: ½/2 = 25%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1893.5
Result: 1/2 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2293.5
Result: 0/2 = 0%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2209
Result: 1½/2 = 75%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 1984
Result: 0/1 = 0%

E26 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3)
Average Elo: 2315
Result: 1/1 = 100%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2065
Result: 1/1 = 100%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
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: 1786
Result: 1/1 = 100%

A61 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6)
Average Elo: 2291
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: 2260
Result: ½/1 = 50%

A62 Benoni, Fianchetto Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O)
Average Elo: 2631
Result: 0/1 = 0%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 0
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 2113
Result: ½/1 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2207
Result: 0/1 = 0%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2336
Result: 0/1 = 0%

E87 King's Indian, Samisch, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5)
Average Elo: 0
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1995
Result: 0/1 = 0%

A76 Benoni, Classical, 9...Re8 (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)
Average Elo: 2237
Result: 0/1 = 0%

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: 1854
Result: 1/1 = 100%

A93 Dutch, Stonewall, Botvinnik Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3)
Average Elo: 1953
Result: 1/1 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2014
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2300
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2274
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2495
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: 2292
Result: ½/1 = 50%

A95 Dutch, Stonewall (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6)
Average Elo: 2254
Result: ½/1 = 50%

E84 King's Indian, Samisch, Panno Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8)
Average Elo: 1926
Result: 1/1 = 100%

A80 Dutch (1.d4 f5)
Average Elo: 2074
Result: 1/1 = 100%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 2368
Result: 1/1 = 100%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 1533
Result: 1/1 = 100%

B94 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5)
Average Elo: 1851
Result: ½/1 = 50%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 0
Result: 0/1 = 0%

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: 2226
Result: ½/1 = 50%

A75 Benoni, Classical with ...a6 and 10...Bg4 (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 a6 10.a4 Bg4)
Average Elo: 2283
Result: 1/1 = 100%

E33 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6)
Average Elo: 0
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: 1528
Result: 1/1 = 100%

Openings played as Black (45)

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2096.75
Result: 1½/8 = 18.75%

B99 Sicilian, Najdorf, 7...Be7 Main line (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7)
Average Elo: 1953
Result: 3/5 = 60%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2054.4
Result: 2/5 = 40%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2225
Result: 2½/4 = 62.5%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2015
Result: 2½/4 = 62.5%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2158
Result: 1/3 = 33.33%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1979.5
Result: 2/3 = 66.67%

A43 Old Benoni (1.d4 c5)
Average Elo: 1967.5
Result: 1½/3 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2068.67
Result: 1/3 = 33.33%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1995
Result: 1½/2 = 75%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2221
Result: 1/2 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2212.5
Result: 2/2 = 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: 2246.5
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1953
Result: 2/2 = 100%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1966
Result: 2/2 = 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: 2317.5
Result: 1/2 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 0
Result: 0/1 = 0%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 2260
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 0
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2235
Result: 0/1 = 0%

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

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1894
Result: 1/1 = 100%

B88 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6)
Average Elo: 2215
Result: 0/1 = 0%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
Result: 1/1 = 100%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 0
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: 2077
Result: 0/1 = 0%

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: 2361
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 0
Result: 1/1 = 100%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 0
Result: 1/1 = 100%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 1809
Result: 1/1 = 100%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2423
Result: 1/1 = 100%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 2108
Result: 0/1 = 0%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2388
Result: 0/1 = 0%

B97 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6)
Average Elo: 1666
Result: 1/1 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2194
Result: 0/1 = 0%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2072
Result: 1/1 = 100%

B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo: 2620
Result: 0/1 = 0%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 2005
Result: 1/1 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2019
Result: 0/1 = 0%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2560
Result: 0/1 = 0%

D79 Neo-Grunfeld, 6.O-O, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5)
Average Elo: 2525
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2344
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2246
Result: 0/1 = 0%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1890
Result: 1/1 = 100%