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Player Profile

Player:

(Eg: Carlsen,Magnus)

Jacobs, Jon



FIDE:	FIDE Card
Title:	FM
Years:	1971-2024
Number of games:	55
Number of wins:	12
Number of draws:	11
Number of losses:	32
White score:	11/26 (42.31% - Average Elo: 2229.82)
Black score:	6½/29 (22.41% - Average Elo: 2232.9)

Rating progression

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

Top wins

Jacobs, Jon (2098) - Tereladze, Sopiko (2141), Titled Tuesday intern op 29th Dec, Chess.com INT (B03) - 2020

Jacobs, Jon (2025) - Tilahun, Abel Mathewos (1972), Titled Tue 18th Jun Early, chess.com INT (C02) - 2024

Jacobs, Jon (2025) - Viana, Valeria (1923), Titled Tue 18th Jun Early, chess.com INT (B10) - 2024

Todev, Simeon (2138) - Jacobs, Jon (2025), Titled Tue 18th Jun Early, chess.com INT (B50) - 2024

Berg, George P (2103) - Jacobs, Jon (2299), USA-chT Amateur East, Parsipanny (B00) - 2009

Yen, William (1976) - Jacobs, Jon (2193), New York Int op 11th, New York (A00) - 2018

Jacobs, Jon - ? (26)

Almeida, Augusto Artur (0/1)

Bonin, Jay R (½/1)

Buscar, Michael (0/1)

Chellstorp, Craig V (0/1)

Chernov, Alexander A (0/1)

Christiansen, Larry Mark (1/1)

Figler, Ilya (½/1)

Garbarino, Jake (1/1)

Garcia Ramos, Daniel (½/1)

Hald Falkesgaard, Jeppe (0/1)

Herrick, M (1/1)

Johannesson, Ingvar Thor (0/1)

Khodzhamkuliev, Bahadur (½/1)

Kopec, Danny (½/1)

Krush, Irina (½/1)

Kurosaki, Takashi (0/1)

Ocipoff, Nicholas (1/1)

Paragua, Mark (0/1)

Rodriguez Lopez, David (0/1)

Rohde, Michael A (½/1)

Tereladze, Sopiko (1/1)

Thornley, John (0/1)

Tilahun, Abel Mathewos (1/1)

Viana, Valeria (1/1)

Weber, John1 (½/1)

Yap, Kim Steven (0/1)

? - Jacobs, Jon (29)

Asselin, Josee (0/1)

Barnes, Craig N (0/1)

Berg, George P (1/1)

Chabris, Christopher (0/1)

Dias, P (0/1)

Emeliantsev, A (0/1)

Erzhanov, Arman (0/1)

Graif, William (0/1)

Ingebretsen, Jens E (0/1)

Khachiyan, Melikset (0/1)

Khamrakulov, Djurabek (½/1)

Llari, Marc (0/1)

Mahajan, Rushaan (1/1)

McCormick, Edgar Thomas (½/1)

Milovanovic, Dragan (0/1)

Montchalin, Michael (0/1)

Nadanian, Ashot (0/1)

Pincus, Alan (1/1)

Rohde, Michael A (0/1)

Romanchuk, Viktor (0/1)

Schiller, Eric Andrew (0/1)

Shakirov, Marat (0/1)

Stoutenborough, Ross (0/1)

Swati, Ghate (0/1)

Taylor, Timothy (0/1)

Tian, Eddy (½/1)

Todev, Simeon (1/1)

Williams, Justus D (0/1)

Yen, William (1/1)

Openings played as White (23)

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2286.67
Result: 1/3 = 33.33%

C00 French Defense (1.e4 e6)
Average Elo: 2358
Result: ½/2 = 25%

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

C99 Ruy Lopez, Closed, Chigorin, 12...cd (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 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4)
Average Elo: 0
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: 0
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 0
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: 0
Result: 1/1 = 100%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 0
Result: ½/1 = 50%

B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5)
Average Elo: 0
Result: 1/1 = 100%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 0
Result: 0/1 = 0%

E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo: 2375
Result: ½/1 = 50%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2538
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1753
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: 1/1 = 100%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2435
Result: ½/1 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2285
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2363
Result: 0/1 = 0%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 2314
Result: 0/1 = 0%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2141
Result: 1/1 = 100%

C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dc 5.O-O f6 6.d4)
Average Elo: 2191
Result: 0/1 = 0%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1923
Result: 1/1 = 100%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1972
Result: 1/1 = 100%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2041
Result: 0/1 = 0%

Openings played as Black (17)

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2319.33
Result: 1/4 = 25%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2264
Result: 0/3 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 2248
Result: 0/2 = 0%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 0
Result: 0/2 = 0%

B79 Sicilian, Dragon, Yugoslav Attack, 12.h4 (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 Qa5 11.Bb3 Rfc8 12.h4)
Average Elo: 0
Result: 0/2 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 0
Result: 1/2 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2491
Result: 1/2 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2101
Result: 1/2 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2093.5
Result: 1½/2 = 75%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2512
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2382
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2156
Result: 0/1 = 0%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 1810
Result: 1/1 = 100%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2229
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2258
Result: 0/1 = 0%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2125
Result: 0/1 = 0%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2308
Result: 0/1 = 0%