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Player Profile

Player:

(Eg: Carlsen,Magnus)

Jonk, Geert Jan



Years:	1999-2008
Number of games:	25
Number of wins:	8
Number of draws:	9
Number of losses:	8
White score:	5½/12 (45.83% - Average Elo: 2112.67)
Black score:	7/13 (53.85% - Average Elo: 1985)

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

Top wins

Jonk, Geert Jan - De Boer, Richard, NED-ch U20 op, Hengelo (B34) - 2000

Jonk, Geert Jan - De Jong, Roderick, NED U16 op, Hengelo (C56) - 1999

Jonk, Geert Jan (1856) - Renes, David, Leiden SB-ch, Leiden (C50) - 2008

De Leur, Ben (2000) - Jonk, Geert Jan (1856), Leiden SB-ch, Leiden (A25) - 2008

Den Hartog, Tim - Jonk, Geert Jan, NED-ch U20 op, Hengelo (A00) - 2000

Stevens, Frank - Jonk, Geert Jan, NED U16 op, Hengelo (B20) - 1999

Jonk, Geert Jan - ? (12)

De Boer, Richard (1/1)

De Jong, Roderick (1/1)

Drewes, Benno (½/1)

Lieven, Menno (½/1)

Renes, David (1/1)

Snuverink, Laurens (0/1)

Van den Berg, Ad (0/1)

Van Dommelen, Martin (½/1)

Van Ketel, Raoul (0/1)

Van Os, Albert (½/1)

Visser, Henk Jan (0/1)

Zoutman, Floris (½/1)

? - Jonk, Geert Jan (13)

Damminga, Francis (½/1)

De Bruijn, Edwin (1/1)

De Leur, Ben (1/1)

Den Hartog, Tim (1/1)

Den Heeten, Djurre (0/1)

Heltzel, Joost (0/1)

Huebner, Werner (1/1)

Kamstra, Jippe (0/1)

Leeuwenburgh, Evert (½/1)

Stevens, Frank (1/1)

Van den Berg, Hette Jan (½/1)

Van Weersel, Arlette (0/1)

Wagemans, Ed (½/1)

Openings played as White (12)

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 0
Result: 1/1 = 100%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 0
Result: 1/1 = 100%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 0
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: ½/1 = 50%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 0
Result: 1/1 = 100%

B77 Sicilian, Dragon, Yugoslav Attack (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)
Average Elo: 0
Result: 0/1 = 0%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2194
Result: 0/1 = 0%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 0
Result: ½/1 = 50%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2302
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1842
Result: ½/1 = 50%

B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 0
Result: 0/1 = 0%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 0
Result: ½/1 = 50%

Openings played as Black (12)

B20 Sicilian (1.e4 c5)
Average Elo: 0
Result: 1/2 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 1/1 = 100%

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

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2000
Result: 1/1 = 100%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 0/1 = 0%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1955
Result: ½/1 = 50%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2000
Result: ½/1 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 0
Result: 1/1 = 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: 0
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 0
Result: ½/1 = 50%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 0
Result: 1/1 = 100%