KNSB FIDE
AK

Andre Karbaat

Rated since January 2023

1964 Classic
1964 Rapid
1980 Blitz

RIVALRY

Nemesis
Hylarides, C.R. (Charlie Ronald)
Games: 3 · Win rate: 0%
Kryptonite
Smit, J. (Han)
Games: 3 · Win rate: 0%
Easy Target
Vroegindeweij, W.M. (Martijn)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
PIETROW, A. (ANDRZEJ) 2063
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
VROEGINDEWEIJ, W.M. (MARTIJN) 1937
13446 RSB Competitie 2025-2026 Achttallen maart · Friday 13 March 2026
OUWEHAND, R.J. (RUURD) 1896
12160 RSB Competitie 2025-2026 Achttallen Oktober · Friday 10 October 2025
TJOO, T.P. (LESLIE) 1882
9800 KNSB competitie 2024-2025 Klasse 5 ronde 2 · Saturday 9 November 2024
HOEK VAN DIJKE, J. (JAN) 1870
10180 RSB Competitie 2024-2025 8-tallen december · Friday 6 December 2024
Worst losses
KOOPMAN, R.P.E. (RICHARD) 1878
11994 KNSB competitie 2025-2026 Klasse 5 ronde 1 · Saturday 4 October 2025
GORDT DILLIE LA, J.R. (JOHN) 1879
13685 RSB Competitie 2025-2026 Achttallen april · Tuesday 31 March 2026
HARKANYI, A.H. (ADAM) 1901
10072 KNSB competitie 2024-2025 Klasse 5 ronde 4 · Saturday 14 December 2024
VELDHUYZEN, Y. (YWEIN) 1903
8283 Tata Steel Chess Tournament 2025 Weekendvierkampen · Saturday 18 January 2025
BAKKER, R. (ROEL) 1907
8283 Tata Steel Chess Tournament 2025 Weekendvierkampen · Friday 17 January 2025
Tata Steel Chess Tournament 2025 Weekendvierkampen Friday 17 January 2025 +0–2=1 -30.0
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–3=0 -27.0
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=3 -1.9
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +16.5
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 +1.1
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +1–0=0 +9.8
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +1–0=0 +5.8
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–1=0 -15.9
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -16.3
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +3–0=0 +34.1
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +8.7
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–0=1 -0.1
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +1–0=0 +11.9
Spijkenisse Open Vierkampen Schaaktoernooi Groep A Friday 21 February 2025 +1–0=2 +17.4
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–0=1 -1.7
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +1–0=0 +11.5
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +1–0=0 +11.8
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–1=0 -15.8
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +1–0=0 +15.2
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +16.3
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–1=0 -12.9
RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +0–0=1 -2.3
RSB Competitie 2024-2025 8-tallen april Sunday 1 September 2024 +1–0=0 +11.3
RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +1–0=0 +7.1
RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +1–0=0 +11.2
RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +1–0=0 +14.1
RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +1–0=1 +7.1
RSB Competitie 2023-2024 8-tallen juli Friday 1 September 2023 +0–1=0 -15.4
RSB Competitie 2023-2024 8-tallen april Friday 1 September 2023 +1–1=0 -7.7
RSB Competitie 2023-2024 Beker ronde 2 Friday 1 September 2023 +1–0=0

Rating History

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Peak Ratings

Classic 1980 April 1, 2026
Rapid 1980 April 1, 2026
Blitz 1980 April 1, 2026

Games

Wins 20
Losses 11
Draws 11
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 1 2 0%
Black 20 10 9 51%

Recent Matches

Gordt Dillie la, J.R. (John) (1879) Tuesday 31 March 2026 LOSS -16.3
Hylarides, C.R. (Charlie Ronald) (2087) Saturday 28 March 2026 LOSS -9.0
Hylarides, C.R. (Charlie Ronald) (2087) Saturday 28 March 2026 LOSS -9.0
Hylarides, C.R. (Charlie Ronald) (2087) Saturday 28 March 2026 LOSS -9.0
Vroegindeweij, W.M. (Martijn) (1937) Friday 13 March 2026 WIN +11.4
Vroegindeweij, W.M. (Martijn) (1937) Friday 13 March 2026 WIN +11.4
Vroegindeweij, W.M. (Martijn) (1937) Friday 13 March 2026 WIN +11.4
Smit, J. (Han) (1960) Saturday 7 March 2026 DRAW -0.6
Smit, J. (Han) (1960) Saturday 7 March 2026 DRAW -0.6
Smit, J. (Han) (1960) Saturday 7 March 2026 DRAW -0.6
Pietrow, A. (Andrzej) (2063) Saturday 7 February 2026 WIN +16.5
Mast van der, D. (David) (1981) Saturday 13 December 2025 DRAW +1.1
Scheffer, W. (Wouter) (1806) Friday 28 November 2025 WIN +8.7
Ehrhardt, M. (Matthias) (1838) Saturday 22 November 2025 WIN +9.8
Bruin de, W.J. (Wouter) (1934) Friday 14 November 2025 DRAW -0.1
Brandsma, J. (Jeroen) (1712) Saturday 1 November 2025 WIN +5.8
Ouwehand, R.J. (Ruurd) (1896) Friday 10 October 2025 WIN +11.9
Koopman, R.P.E. (Richard) (1878) Saturday 4 October 2025 LOSS -15.9
Huizen van, T. (Tim) (1821) Thursday 22 May 2025 DRAW -2.3
Zaydulidi, K. (Kristian) (1863) Friday 11 April 2025 WIN +11.3