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Player Profile

Player:

(Eg: Carlsen,Magnus)

Sun, Jiajun B



FIDE:	FIDE Card
Years:	2018-2020
Number of games:	29
Number of wins:	9
Number of draws:	8
Number of losses:	12
White score:	6½/16 (40.62% - Average Elo: 2260.12)
Black score:	6½/13 (50% - Average Elo: 2218)

Rating progression

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

Top wins

Sun, Jiajun B (1977) - Safin, Robert (2308), CHN-RUS U14 rapid, Jinan (B45) - 2019

Sun, Jiajun B (1977) - Yakimova, Mariya (2288), CHN-RUS U14 rapid, Jinan (B33) - 2019

Sun, Jiajun B (1966) - Arhan, Chethan Anand (2167), Wch U14, Mumbai (C77) - 2019

Bharath, Subramaniyam H (2437) - Sun, Jiajun B (2040), Wch FIDE Online U14 Asia qual, Tornelo INT (A08) - 2020

Nur Mukhametova, Alisa (2213) - Sun, Jiajun B (1977), CHN-RUS U14 rapid, Jinan (C60) - 2019

Colbow, Collin (2148) - Sun, Jiajun B (1966), Wch U14, Mumbai (B43) - 2019

Sun, Jiajun B - ? (16)

Aaryan, Varshney (½/1)

Arhan, Chethan Anand (1/1)

Averyanov, Grigori (½/1)

Fan, Huifeng (0/1)

Jubin, Jimmy (0/1)

Nie, Xinyang (½/1)

Pranesh, M (0/1)

Safin, Robert (1/1)

Sreeshwan, Maralakshikari (0/1)

Tadic, Stefan (½/1)

Tsvetkov, Andrey1 (0/1)

Yahya, Shuaib Al Kaff (1/1)

Yakimova, Mariya (1/1)

Yu, Ruiyuan1 (½/1)

Yu, Shaoteng (0/1)

Zhang, Fuhan (0/1)

? - Sun, Jiajun B (13)

Amanzhol, Sultan (0/1)

Bharath, Subramaniyam H (1/1)

Colbow, Collin (1/1)

Flores Quillas, Diego Saul Rodri (0/1)

Kirillov, Dmitry1 (0/1)

Kolay, Alex (½/1)

Kuzmin, Roman (1/1)

Morgunov, Marc (½/1)

Mullick, Raahil (0/1)

Murzin, Volodar (½/1)

Nur Mukhametova, Alisa (1/1)

Swarnavo, Choudhury (1/1)

Xu, Zhihang (0/1)

Openings played as White (16)

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2239
Result: ½/1 = 50%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2167
Result: 1/1 = 100%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2274
Result: ½/1 = 50%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2250
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2259
Result: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2322
Result: ½/1 = 50%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2437
Result: 0/1 = 0%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2308
Result: 1/1 = 100%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2449
Result: 0/1 = 0%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 2295
Result: ½/1 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2350
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: 1388
Result: 1/1 = 100%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2288
Result: 1/1 = 100%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2500
Result: ½/1 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 2462
Result: 0/1 = 0%

B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo: 2174
Result: 0/1 = 0%

Openings played as Black (8)

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 2277.5
Result: 2½/4 = 62.5%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2190
Result: 1/2 = 50%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2045.5
Result: 1/2 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2340
Result: 0/1 = 0%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2280
Result: ½/1 = 50%

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: 2164
Result: ½/1 = 50%

E26 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3)
Average Elo: 2032
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2437
Result: 1/1 = 100%