KNSB FIDE
JR

Joost van Ruitenburg

Rated since January 2023

2328 Classic
2332 Rapid
2332 Blitz

RIVALRY

Nemesis
Hennink, E. (Erik)
Games: 3 · Win rate: 33%
Kryptonite
Lopez, J.J. (Jasel Justo)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
LENDE VAN DER, I. (ILIAS) (IM) 2388
11990 KNSB competitie 2025-2026 Klasse 1 ronde 2 · Saturday 4 October 2025
ARNOLD, R.N.R. (RHYS) (FM) 2331
10409 KNSB competitie 2024-2025 KNSB Beker ronde 3 voor februarilijst · Thursday 9 January 2025
HARFF, M. (MARCEL) (FM) 2325
9796 KNSB competitie 2024-2025 Klasse 1 ronde 3 · Saturday 9 November 2024
ODENDAHL, R. (REINER) (FM) 2306
6729 KNSB competitie 2022-2023 Klasse 1 ronde 7 · Saturday 11 March 2023
DECROP, B.R.R. (BENJAMIN) (FM) 2295
13525 KNSB competitie 2025-2026 Klasse 1 ronde 9 · Saturday 11 April 2026
Worst losses
BAKKER, G.J. (GUIDO) 2170
13566 KNSB competitie 2025-2026 KNSB Beker ronde 5 · Sunday 19 April 2026
KUMAR, P.S. (PRAJIT SAI) 2183
7013 KNSB competitie 2022-2023 Klasse 1 ronde 9 · Saturday 22 April 2023
WILSCHUT, P.J. (PETER) (FM) 2277
10492 KNSB competitie 2024-2025 Klasse 1 ronde 6 · Saturday 8 February 2025
RITZERVELD, N. (NOAH) (FM) 2288
10701 KNSB competitie 2024-2025 Klasse 1 ronde 7 · Saturday 8 March 2025
HOPMAN, P. (PIETER) (IM) 2288
8596 KNSB competitie 2023-2024 Klasse 1 ronde 8 · Saturday 23 March 2024
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 KNSB Beker ronde 5 Saturday 20 September 2025 +0–1=0 -9.6
KNSB competitie 2025-2026 Klasse 1 ronde 9 Saturday 20 September 2025 +1–0=0 +6.0
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +2–0=0 +8.6
KNSB competitie 2025-2026 KNSB Beker ronde 4 Saturday 20 September 2025 +0–0=2 +2.6
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +0–0=2 -0.8
KNSB competitie 2025-2026 KNSB Beker ronde 3 voor maart rating Saturday 20 September 2025 +0–0=2 -7.9
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +0–2=0 -12.3
KNSB competitie 2025-2026 KNSB Beker ronde 2 voor januari rating Saturday 20 September 2025 +1–0=0 +5.0
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.2
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +1–0=0 +8.2
KNSB competitie 2025-2026 Klasse 1 ronde 1 Saturday 20 September 2025 +1–0=0 +2.1
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +1–0=0 +5.3
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +0–1=0 -6.8
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +0–1=0 -7.5
KNSB competitie 2024-2025 Klasse 1 ronde 6 Saturday 21 September 2024 +0–1=0 -7.7
KNSB competitie 2024-2025 KNSB Beker ronde 3 voor februarilijst Saturday 21 September 2024 +1–0=0 +6.7
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +1–0=0 +3.8
KNSB competitie 2024-2025 Klasse 1 ronde 4 Saturday 21 September 2024 +0–1=0 -6.0
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +1–0=0 +6.8
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +1–0=0 +6.0
KNSB competitie 2024-2025 Klasse 1 ronde 1 Saturday 21 September 2024 +0–0=1 -1.1
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +0–1=0 -7.4
KNSB competitie 2023-2024 KNSB Beker 2023-2024 ronde 4 voor april lijst Saturday 16 September 2023 +0–1=0 -8.9
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +0–0=1 -2.9
KNSB competitie 2023-2024 KNSB Beker 2023-2024 ronde 3 Saturday 16 September 2023 +1–0=0 +4.9
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +0–1=0 -5.9
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +1–0=0 +4.9
KNSB competitie 2023-2024 Klasse 1 ronde 4 Saturday 16 September 2023 +0–0=1 -1.6
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +0–0=1 -2.2
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +0–0=1 -0.8
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +1–0=0 +3.9
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +0–1=0 -9.0
KNSB competitie 2022-2023 Beker ronde 5 Saturday 17 September 2022 +0–0=1 +0.9
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +0–0=1 -3.2
KNSB competitie 2022-2023 Beker ronde 4 Saturday 17 September 2022 +0–0=1 -2.4
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +1–0=0 +5.6
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +1–0=0 +5.8
KNSB competitie 2022-2023 Beker ronde 3 Saturday 17 September 2022 +1–0=0 +3.7
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +1–0=0 +4.6

Rating History

Loading rating history...

Peak Ratings

Classic 2349 April 1, 2023
Rapid 2332 April 1, 2026
Blitz 2332 May 1, 2026

Games

Wins 18
Losses 11
Draws 15
Win Rate 41%

Performance by Color

Color Wins Draws Losses Win Rate
White 12 6 6 50%
Black 6 9 5 30%

Recent Matches

Bakker, G.J. (Guido) (2170) Sunday 19 April 2026 LOSS -9.6
FM Decrop, B.R.R. (Benjamin) (2295) Saturday 11 April 2026 WIN +6.0
Maters, A.F. (Arthur) (2189) Saturday 28 March 2026 WIN +4.3
Maters, A.F. (Arthur) (2189) Saturday 28 March 2026 WIN +4.3
FM Sirin, A. (Atakan) (2397) Sunday 15 March 2026 DRAW +1.3
FM Sirin, A. (Atakan) (2397) Sunday 15 March 2026 DRAW +1.3
FM Roobol, M. (Martin) (2307) Saturday 7 March 2026 DRAW -0.4
FM Roobol, M. (Martin) (2307) Saturday 7 March 2026 DRAW -0.4
Hennink, E. (Erik) (2095) Sunday 8 February 2026 DRAW -4.0
Hennink, E. (Erik) (2095) Sunday 8 February 2026 DRAW -4.0
IM Lopez, J.J. (Jasel Justo) (2359) Saturday 7 February 2026 LOSS -6.2
IM Lopez, J.J. (Jasel Justo) (2359) Saturday 7 February 2026 LOSS -6.2
FM Ratsma, M.B. (Midas) (2239) Sunday 14 December 2025 WIN +5.0
IM Hendriks, W.M.M. (Willy) (2396) Saturday 22 November 2025 DRAW +1.2
IM Lende van der, I. (Ilias) (2388) Saturday 4 October 2025 WIN +8.2
Man de, L. (Luuk) (2026) Saturday 20 September 2025 WIN +2.1
CM Dinanath, H. (Hrdya) (2223) Saturday 10 May 2025 WIN +5.3
FM Volkov, M. (Mykyta) (2331) Saturday 5 April 2025 LOSS -6.8
FM Ritzerveld, N. (Noah) (2288) Saturday 8 March 2025 LOSS -7.5
FM Wilschut, P.J. (Peter) (2277) Saturday 8 February 2025 LOSS -7.7