KNSB FIDE
JV

Jaco Vonk

Rated since January 2023

RIVALRY

Nemesis
Nikoladze, G. (Gela)
Games: 7 · Win rate: 57%
Kryptonite
Oosten van, A. (Arend)
Games: 4 · Win rate: 25%
Easy Target
Wingerden van, A.T. (André)
Games: 5 · Win rate: 100%

The good & the bad

Best wins
SCHENKEVELD, D.J. (DICK) 2204
12068 Rapid Schaaktoernooi Giessenburg Groep A · Saturday 25 October 2025
ROERING, P.W.E. (ED) 2166
7603 SOS Competitie 2023/2024 September 2023 · Tuesday 12 September 2023
EEDEN VAN, E. (ED) 2128
10704 KNSB competitie 2024-2025 Klasse 4 ronde 7 · Saturday 8 March 2025
OOSTEN VAN, A. (AREND) 2122
6030 SGS Bekercompetitie dec 2022 · Tuesday 22 November 2022
KLEIBEUKER, M.D. (MIKA) 2088
11021 KNSB competitie 2024-2025 Klasse 4 ronde 8 · Saturday 5 April 2025
Worst losses
REESE DE, E. (ELIAS) 1881
7015 KNSB competitie 2022-2023 Klasse 3 ronde 9 · Saturday 22 April 2023
KOREVAAR, E.L. (EDDY) 1925
10216 De Giessen en Linge interne competitie 10-09-2024 t/m 10-12-2024 (06… · Tuesday 29 October 2024
BOOT, H. (HENK) 1947
9122 De Giessen en Linge interne competitie 09-01-2024 t/m 21-05-2024 (060019) · Tuesday 23 April 2024
FABER, E. (EDDY) 1973
5711 SOS Competitie 2022/2023 December 2022 · Monday 5 December 2022
DEKKER, T. (THEO) 1981
11852 KNSB competitie 2025-2026 Klasse 4 ronde 1 · Saturday 20 September 2025
No FIDE-rated tournaments found.
De Giessen en Linge interne competitie 18-11-2025 t/m 02-12-2025 (06… Tuesday 18 November 2025 +1–0=0 +0.5
Rapid Schaaktoernooi Giessenburg Groep A Saturday 25 October 2025 +3–2=2 +17.4
SGS Bekercompetitie 2025-2026 SGS Beker 2025-12 Wednesday 1 October 2025 +0–0=1 -7.9
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–0=1 -0.8
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–0=1 -4.7
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–0=1 -7.2
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=2 -7.5
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +8.1
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.5
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +1–0=0 +7.8
KNSB competitie 2025-2026 KNSB Beker ronde 1 voor november rating Saturday 20 September 2025 +0–0=1 -0.4
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 -1.6
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–1=0 -16.5
De Giessen en Linge interne competitie 16-09-2025 t/m 23-12-2025 (06… Tuesday 16 September 2025 +8–0=3 +22.6
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–0=2 -6.2
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -7.1
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–0=1 -5.1
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +8.6
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–0=1 +1.1
De Giessen en Linge interne competitie 21-01-2025 t/m 15-04-2025 (06… Tuesday 21 January 2025 +4–0=0 +29.5
De Giessen en Linge interne competitie 07-01-2025 t/m 20-05-2025 (06… Tuesday 7 January 2025 +6–0=5 +35.9
De Giessen en Linge interne competitie 19-11-2024 t/m 19-11-2024 (06… Tuesday 19 November 2024 +1–0=0 +10.0
SGS Bekercompetitie 2024-2025 2025-02 Friday 1 November 2024 +0–1=0 -5.3
SGS Bekercompetitie 2024-12 Friday 1 November 2024 +1–0=0 +8.2
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–0=1 -3.9
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +1–0=0 +13.8
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +1–0=0 +16.0
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +1–0=0 +12.1
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +0–0=1
KNSB competitie 2024-2025 KNSB Beker voor novemberlijst Saturday 21 September 2024 +0–1=0 -9.2
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 -1.4
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–1=0 -13.4
De Giessen en Linge interne competitie 10-09-2024 t/m 10-12-2024 (06… Tuesday 10 September 2024 +2–1=4 -30.1
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +8.1
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -14.2
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +9.5
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +0–0=1 -1.1
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +12.5
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–1=0 -9.0
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0 +6.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–0=1 -4.0
De Giessen en Linge interne competitie 09-01-2024 t/m 21-05-2024 (060019) Monday 1 January 2024 +6–1=3 +6.3
De Giessen en Linge interne competitie 23-01-2024 t/m 07-05-2024 (060019) Monday 1 January 2024 +1–0=2 -2.2
SGS Bekercompetitie 2023/2024 2023-12 Sunday 1 October 2023 +0–0=1 +0.6
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +1–0=0 +9.8
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–0=1 +2.0
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–0=1 -2.9
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +0–0=1 -6.0
KNSB competitie 2023-2024 Klasse 4 ronde 5 Saturday 16 September 2023 +1–0=0 +7.3
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +1–0=0 +10.0
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–1=0 -13.3
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +0–1=0 -13.6
De Giessen en Linge interne competitie 12-09-2023 t/m 19-12-2023 (060019) Tuesday 5 September 2023 +6–0=1 +22.4
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +7.7
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–1=0
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +5.9
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–0=1 -3.6
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–0=1 -9.3
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +1–0=0 +4.9
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +17.8
De Giessen en Linge interne competitie 03-01-2023 t/m 23-05-2023 (060019) Tuesday 3 January 2023 +5–0=1 +12.2
De Giessen en Linge interne competitie 15-11-2022 t/m 02-05-2023 (060019) Tuesday 8 November 2022 +4–0=0 +28.3
SGS Bekercompetitie feb 2023 Monday 17 October 2022 +0–1=0 -13.1
SGS Bekercompetitie dec 2022 Monday 17 October 2022 +1–0=0 +15.9
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–1=0 -16.6
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -4.8
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–1=0 -8.3
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +9.6
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +3.2
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–1=0 -8.0
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +0–1=0 -10.2
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–0=1 +1.7
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -10.0
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–1=0 -10.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -14.2
De Giessen en Linge interne competitie 13-09-2022 t/m 20-12-2022 (060019) Tuesday 6 September 2022 +3–0=2 +8.0

Rating History

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Peak Ratings

Classic 2145 Jan. 1, 2026
Rapid 2121 Dec. 1, 2025
Blitz 2126 March 1, 2026

Games

Wins 71
Losses 23
Draws 48
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 33 25 11 48%
Black 38 23 12 52%

Recent Matches

Burght van der, M. (Maarten) (2092) Saturday 11 April 2026 DRAW -0.8
Huygevoort van, B.F.A.J. (Bram) (1979) Saturday 28 March 2026 DRAW -4.7
Antonissen, M. (Michiel) (1880) Saturday 7 March 2026 DRAW -7.2
Oosten van, A. (Arend) (2036) Tuesday 10 February 2026 DRAW -3.1
Oosten van, A. (Arend) (2036) Tuesday 10 February 2026 DRAW -3.1
Zuiderwijk, R.E. (Rens) (2015) Saturday 7 February 2026 DRAW -3.7
Zuiderwijk, R.E. (Rens) (2015) Saturday 7 February 2026 DRAW -3.7
FM Stehouwer, C. (Coen) (2285) Tuesday 13 January 2026 LOSS -7.1
Nikoladze, G. (Gela) (2000) Tuesday 23 December 2025 WIN +8.4
Gerritse, Y.A.J. (Youri) (1991) Saturday 13 December 2025 WIN +8.1
Else, A.J. (Tony) (1891) Tuesday 9 December 2025 WIN +5.3
Wijk van, P.A. (Peter) (1956) Monday 1 December 2025 DRAW -5.1
Burgsteden van, D.W. (Daniel) (1845) Sunday 30 November 2025 DRAW -7.9
Rutgers, L.W. (Louis) (1804) Tuesday 25 November 2025 WIN +3.6
FM Hallebeek, F. (Fred) (2148) Saturday 22 November 2025 DRAW +1.5
Es van, A.G. (Arnold) (1519) Tuesday 18 November 2025 WIN +0.5
Boot, H. (Henk) (1956) Tuesday 11 November 2025 DRAW -4.9
Smeenk, M. (Merijn) (1992) Tuesday 4 November 2025 WIN +8.6
Leemans, H.M.C.A. (Huub) (1966) Saturday 1 November 2025 WIN +7.8
Delwel, E. (Ernst) (1830) Tuesday 28 October 2025 WIN +4.2