KNSB FIDE
JS

Jan Sluiter

Rated since January 2023

1914 Classic
1981 Rapid
1972 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WESTERDUIN, P. (PHILIP) 1972
13178 RSB Competitie 2025-2026 Viertallen februari · Friday 13 February 2026
SMIT, J. (HAN) 1960
13446 RSB Competitie 2025-2026 Achttallen maart · Friday 27 March 2026
SMITS, E.D. (EDUARD) 1931
12468 RSB Competitie 2025-2026 Viertallen November · Monday 24 November 2025
FREYTAS DE, P.L. (PAUL) 1912
13177 RSB Competitie 2025-2026 Achttallen februari · Monday 23 February 2026
RENSEN, M.A. (MARTIN) 1903
12160 RSB Competitie 2025-2026 Achttallen Oktober · Monday 29 September 2025
Worst losses
RENSEN, M.A. (MARTIN) 1897
13686 RSB Competitie 2025-2026 Viertallen april · Thursday 16 April 2026
FONTEIJN, Y. (YOURI) 1904
14321 KNSB competitie 2026-2027 Klasse 4 ronde 1 · Saturday 19 September 2026
GORTEMAKER, L. (LUCAS) 1954
14007 RSB Competitie 2025-2026 Achttallen juni · Friday 29 May 2026
AMMERLAAN, T. (THOMAS) 2022
14008 RSB Competitie 2025-2026 Viertallen juni · Thursday 11 June 2026
WIT DE, M. (MICHEL) (FM) 2039
12667 RSB Competitie 2025-2026 Achtallen december · Friday 28 November 2025
No FIDE-rated tournaments found.
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +0–1=0 -13.3
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +0–1=0 -6.6
KNSB competitie 2025-2026 Klasse 1 ronde 5 Saturday 20 September 2025 +0–0=1 +0.6
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +10.2
RSB Competitie 2025-2026 Viertallen juni Monday 1 September 2025 +0–1=0 -10.0
RSB Competitie 2025-2026 Achttallen juni Monday 1 September 2025 +0–1=0 -12.6
RSB Competitie 2025-2026 Viertallen mei Monday 1 September 2025 +0–0=1 -5.6
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -9.6
RSB Competitie 2025-2026 Viertallen april Monday 1 September 2025 +0–1=0 -15.4
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +1–0=0 +12.1
RSB Competitie 2025-2026 Viertallen maart Monday 1 September 2025 +1–0=0 +3.8
RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +1–0=0 +11.1
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +1–0=0 +13.2
RSB Competitie 2025-2026 Beker ronde 3 Monday 1 September 2025 +0–0=1 -5.4
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–1=0 -9.1
RSB Competitie 2025-2026 Viertallen November Monday 1 September 2025 +1–0=0 +12.2
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–0=1
RSB Competitie 2025-2026 Viertallen Oktober Monday 1 September 2025 +1–0=0 +8.6
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +1–0=0 +11.9

Team Competition

Current teams
Krimpen aan den IJssel 1
Klasse 1B · 2025-2026 · 2 games
Krimpen aan den IJssel 4
Klasse 6L · 2025-2026 · 1 game
Krimpen a/d IJssel 1
Hoofdklasse · 2025-2026 · 7 games
Past teams
Krimpen aan den IJssel 3
Klasse 4G · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 1981 April 1, 2026
Rapid 1981 May 1, 2026
Blitz 1972 March 1, 2026

Games

Wins 8
Losses 7
Draws 4
Win Rate 42%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 1 3 56%
Black 3 3 4 30%

Recent Matches

Fonteijn, Y. (Youri) (1904) Saturday 19 September 2026 LOSS -13.3
Ammerlaan, T. (Thomas) (2022) Thursday 11 June 2026 LOSS -10.0
Gortemaker, L. (Lucas) (1954) Friday 29 May 2026 LOSS -12.6
Alphen van, A.M. (Alex) (1787) Monday 18 May 2026 DRAW -5.6
Evengroen, J. (Jan) (2065) Monday 20 April 2026 LOSS -9.6
Rensen, M.A. (Martin) (1897) Thursday 16 April 2026 LOSS -15.4
Zwirs, J.B. (Jasper) (2151) Saturday 28 March 2026 LOSS -6.6
Smit, J. (Han) (1960) Friday 27 March 2026 WIN +12.1
Schrijvers, C.G.M. (Kees) (1677) Monday 16 March 2026 WIN +3.8
Freytas de, P.L. (Paul) (1912) Monday 23 February 2026 WIN +11.1
Westerduin, P. (Philip) (1972) Friday 13 February 2026 WIN +13.2
Kuiper, W. (Willem) (1790) Saturday 7 February 2026 DRAW -5.4
Aslan, C. (Cagla Yaren) (1979) Saturday 13 December 2025 DRAW +0.6
FM Wit de, M. (Michel) (2039) Friday 28 November 2025 LOSS -9.1
Smits, E.D. (Eduard) (1931) Monday 24 November 2025 WIN +12.2
Gent van, A. (Aad) (1874) Saturday 22 November 2025 WIN +10.2
Oldekamp, Q. (Quinten) (1940) Monday 3 November 2025 DRAW
Tanis, J.W. (Willem-Jan) (1803) Monday 13 October 2025 WIN +8.6
Rensen, M.A. (Martin) (1903) Monday 29 September 2025 WIN +11.9