KNSB FIDE
KG

Klaas van Gorkum

Rated since April 2023

1686 Classic
1633 Rapid
1696 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
CORNELISSEN, R.A. (RODERICK) 1870
12224 Rotterdam Fide Weekend Groep B · Saturday 18 October 2025
YANTUR, A.I. (ARDA) 1800
12224 Rotterdam Fide Weekend Groep B · Friday 17 October 2025
KORT DE, M. (MARCEL) 1767
13781 Veertiende Erasmus rapidtoernooi Groep B · Saturday 9 May 2026
BOOMSMA, A. (ARMIN) 1714
14119 Erasmus Watertorentoernooi Ronde 7 · Monday 29 June 2026
VEGARAJU, A. (ATHARVA) 1703
12224 Rotterdam Fide Weekend Groep B · Sunday 19 October 2025
Worst losses
VERMEULEN, M. (MARTIJN) 1482
14007 RSB Competitie 2025-2026 Achttallen juni · Thursday 28 May 2026
WILD DE, F.C. (FRED) 1532
14063 Erasmus Watertorentoernooi Ronde 3 t/m/ 6 · Monday 22 June 2026
SULDIN, S.S. (SERHII) 1579
13781 Veertiende Erasmus rapidtoernooi Groep B · Saturday 9 May 2026
BOOMSMA, A. (ARMIN) 1609
13781 Veertiende Erasmus rapidtoernooi Groep B · Saturday 9 May 2026
BOOM, H. (HARRIE) 1655
10470 Tata Steel Chess Tournament 2026 Tienkampen · Monday 26 January 2026
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +2–5=2 -46.2
Rotterdam Fide Weekend Groep B Friday 17 October 2025 +3–1=0 +63.0
SV ONÉSIMUS VIERKAMP 2026 vierkampen Friday 10 July 2026 +3–0=0 +24.7
Erasmus Watertorentoernooi Ronde 7 Monday 11 May 2026 +1–0=0 +13.6
Erasmus Watertorentoernooi Ronde 3 t/m/ 6 Monday 11 May 2026 +1–2=1 -17.2
Erasmus Watertorentoernooi Ronde 1 t/m/ 2 Monday 11 May 2026 +0–1=0 -5.8
Veertiende Erasmus rapidtoernooi Groep B Saturday 9 May 2026 +4–3=0 +45.9
RSB Competitie 2025-2026 Achttallen juni Monday 1 September 2025 +0–1=0 -19.8
RSB Competitie 2025-2026 Viertallen mei Monday 1 September 2025 +1–0=0 +9.7
RSB Competitie 2025-2026 Achttallen mei Monday 1 September 2025 +0–1=0 -12.6
RSB Competitie 2025-2026 Viertallen april Monday 1 September 2025 +1–0=0 +8.6
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -10.6
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +1–0=1 +14.8
RSB Competitie 2025-2026 Viertallen maart Monday 1 September 2025 +0–1=0
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +0–0=1 -0.5
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +13.2

Rating History

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Peak Ratings

Classic 1728 Jan. 1, 2026
Rapid 1633 June 1, 2026
Blitz 1696 April 1, 2026

Games

Wins 18
Losses 16
Draws 5
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 10 3 7 50%
Black 8 2 9 42%

Recent Matches

Linden van der, M. (Max) Saturday 11 July 2026 WIN
Goud, J.B. (Jacques) (1670) Saturday 11 July 2026 WIN +13.3
Hoogerwaard, S. (Samantha) (1616) Friday 10 July 2026 WIN +11.4
Boomsma, A. (Armin) (1714) Monday 29 June 2026 WIN +13.6
Wild de, F.C. (Fred) (1532) Monday 22 June 2026 LOSS -17.7
Verdonschot, J.N. (Jonas) (1795) Monday 15 June 2026 LOSS -8.8
Paulis, W.D. (Winifred) (1912) Monday 8 June 2026 DRAW +7.2
Ras, A.S. (Arnaud) (1291) Monday 1 June 2026 WIN +2.1
Vermeulen, M. (Martijn) (1482) Thursday 28 May 2026 LOSS -19.8
Schriks, J.P.M. (Jean Paul) (1605) Monday 18 May 2026 WIN +9.7
Mac Lean, H.M. (Murdoch) (1909) Monday 11 May 2026 LOSS -5.8
Boomsma, A. (Armin) (1609) Saturday 9 May 2026 LOSS -8.2
Koelman, M.J. (Martijn) (1450) Saturday 9 May 2026 WIN +11.1
Visser, M. (Maarten) (1805) Saturday 9 May 2026 LOSS -7.8
Suldin, S.S. (Serhii) (1579) Saturday 9 May 2026 LOSS -17.9
Roos, A.J. (Aad Jan) (1672) Saturday 9 May 2026 WIN +21.6
Silva, R. (Rafael) (1666) Saturday 9 May 2026 WIN +21.3
Kort de, M. (Marcel) (1767) Saturday 9 May 2026 WIN +25.8
Knaap van der, G.A. (Bert) (1701) Thursday 7 May 2026 LOSS -12.6
Kunnen, J.R. (Hans) (1572) Thursday 16 April 2026 WIN +8.6