KNSB FIDE
GS

Guido van der Sluijs

Rated since February 2024

1768 Classic
1750 Rapid
1768 Blitz

RIVALRY

Nemesis
Nicola, D.B. (Dick)
Games: 6 · Win rate: 100%
Kryptonite
Oosten van't, P.C. (Pieter)
Games: 4 · Win rate: 0%
Easy Target
Vellinga, O. (Onno)
Games: 5 · Win rate: 100%

The good & the bad

Best wins
ENDE VAN DER, M. (MATTHIAS) 1746
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
WAARDT VAN, W. (WOUTER) 1673
12993 KNSB competitie 2025-2026 Klasse 6 ronde 6 · Saturday 7 February 2026
DYKSINSKI, P. (PATRYK) 1645
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
WAL VAN DER, B. (BOWE) 1640
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
WAL VAN DER, S. (SIPKE) 1594
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
Worst losses
SURING, J. (JESSE) 1644
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
OZDEMIR, O. (ORHAN GALIP) 1658
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
AZIER, S. (SUZANNE) 1682
10709 GP HWP Haarlem Groep A · Sunday 15 June 2025
OOSTEN VAN'T, P.C. (PIETER) 1719
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
ZEILEMAKER, R.C. (RONNY) 1769
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +3–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–4=0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +5–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +6–0=0
GP HWP Haarlem Groep A Sunday 15 June 2025 +3–4=0 -35.6

Rating History

Loading rating history...

Peak Ratings

Classic 1776 March 1, 2026
Rapid 1750 April 1, 2026
Blitz 1768 April 1, 2026

Games

Wins 18
Losses 9
Draws 0
Win Rate 67%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 0 6 57%
Black 10 0 3 77%

Recent Matches

Zeilemaker, R.C. (Ronny) (1769) Saturday 28 March 2026 LOSS
Ende van der, M. (Matthias) (1746) Saturday 7 March 2026 WIN
Waardt van, W. (Wouter) (1673) Saturday 7 February 2026 WIN
Waardt van, W. (Wouter) (1673) Saturday 7 February 2026 WIN
Waardt van, W. (Wouter) (1673) Saturday 7 February 2026 WIN
Oosten van't, P.C. (Pieter) (1719) Saturday 13 December 2025 LOSS
Oosten van't, P.C. (Pieter) (1719) Saturday 13 December 2025 LOSS
Oosten van't, P.C. (Pieter) (1719) Saturday 13 December 2025 LOSS
Oosten van't, P.C. (Pieter) (1719) Saturday 13 December 2025 LOSS
Vellinga, O. (Onno) (1554) Saturday 1 November 2025 WIN
Vellinga, O. (Onno) (1554) Saturday 1 November 2025 WIN
Vellinga, O. (Onno) (1554) Saturday 1 November 2025 WIN
Vellinga, O. (Onno) (1554) Saturday 1 November 2025 WIN
Vellinga, O. (Onno) (1554) Saturday 1 November 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN
Nicola, D.B. (Dick) Saturday 4 October 2025 WIN