KNSB FIDE
TS

Theo van der Sluis

Rated since March 2026

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
DECEUNINCK, I.V. (IVAN) 1940
12594 KNSB competitie 2025-2026 Klasse 5 ronde 4 · Saturday 13 December 2025
VERHOEVEN, L.J. (LEO) 1935
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
GREEVENBOSCH, C. (KEES) 1893
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
TILLEMANS, M. (MARCEL) 1875
12667 RSB Competitie 2025-2026 Achtallen december · Tuesday 2 December 2025
KLEIN, R.K.D. (RAOEL) 1868
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
Worst losses
SIMÓN SABSAY, A. (ARIËL) 1888
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
HAAN DE, J.B.A. (JURGEN) 1890
12410 KNSB competitie 2025-2026 Klasse 5 Ronde 3 · Saturday 22 November 2025
SMIT, D. (DAAN) 1897
13685 RSB Competitie 2025-2026 Achttallen april · Tuesday 21 April 2026
FREYTAS DE, P.L. (PAUL) 1917
13446 RSB Competitie 2025-2026 Achttallen maart · Thursday 26 March 2026
KAMMAN, A. (ALBERT) 1944
13177 RSB Competitie 2025-2026 Achttallen februari · Tuesday 24 February 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +1–0=0 +12.1
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +1–0=0 +13.6
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -14.0
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +1–0=0 +13.7
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -13.4
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +1–0=0 +10.8
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +1–0=0 +8.0
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -13.3
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +0–1=0 -12.1
RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +0–1=0 -12.1
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +11.4
RSB Competitie 2025-2026 Beker ronde 1 Monday 1 September 2025 +0–1=0 -8.3
RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +1–0=0 +11.5

Rating History

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Peak Ratings

Classic 1919 April 1, 2026
Rapid 1919 May 1, 2026
Blitz 1919 May 1, 2026

Games

Wins 7
Losses 6
Draws 0
Win Rate 54%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 0 4 64%
Black 0 0 2 0%

Recent Matches

Smit, D. (Daan) (1897) Tuesday 21 April 2026 LOSS -13.3
Greevenbosch, C. (Kees) (1893) Saturday 28 March 2026 WIN +12.1
Freytas de, P.L. (Paul) (1917) Thursday 26 March 2026 LOSS -12.1
Verhoeven, L.J. (Leo) (1935) Saturday 7 March 2026 WIN +13.6
Kamman, A. (Albert) (1944) Tuesday 24 February 2026 LOSS -12.1
Simón Sabsay, A. (Ariël) (1888) Saturday 7 February 2026 LOSS -14.0
Deceuninck, I.V. (Ivan) (1940) Saturday 13 December 2025 WIN +13.7
Tillemans, M. (Marcel) (1875) Tuesday 2 December 2025 WIN +11.4
Haan de, J.B.A. (Jurgen) (1890) Saturday 22 November 2025 LOSS -13.4
Ommeren van, G.J. (Gerard) (2040) Saturday 1 November 2025 LOSS -8.3
Klein, R.K.D. (Raoel) (1868) Saturday 1 November 2025 WIN +10.8
Kuin, A.J. (Arjen) (1776) Saturday 4 October 2025 WIN +8.0
Louw de, P.L.J.M. (Peter) (1868) Tuesday 20 May 2025 WIN +11.5