GK

Guido Kool

Rated since February 2023

1602 Classic
1602 Rapid
1602 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BOSCH, H. (HENRI) 1750
12052 SOS competitie 2025/2026 Lijst 1 Dec · Tuesday 4 November 2025
REUS DE, R.E. (ERNST) 1746
9821 SGS Viertallencompetitie 2024-11 · Friday 8 November 2024
HENDRIKSEN, C. (KEES) 1692
9865 SGS Viertallencompetitie 2024-12 · Monday 9 December 2024
RIJSDIJK, P.C. (PETER) 1652
9870 SGS Viertallencompetitie 2024/2025 2025-05 · Monday 19 May 2025
MARTENSEN, M. (MARGRIET) 1340
5711 SOS Competitie 2022/2023 December 2022 · Tuesday 29 November 2022
Worst losses
DUYTS, J. (JENS) 1244
5716 SOS Competitie 2022/2023 Mei · Friday 12 May 2023
SCHAFFELAAR VAN, W.C. (WIM) 1690
12476 SGS Viertallencompetitie 2025-2026 2025-12 · Monday 17 November 2025
LEEGWATER, M. (MARK) 1695
9869 SGS Viertallencompetitie 2024/2025 2025-04 · Friday 25 April 2025
WIT DE, D.T. (DOUWE) 1699
12051 SOS competitie 2025/2026 Lijst 1 Nov · Monday 29 September 2025
HOFELT, P.J. (PIETER JAN) 1726
7892 SGS Viertallencompetitie 2023/2024 April 2024 · Monday 25 March 2024
No FIDE-rated tournaments found.
SGS Viertallencompetitie 2025-2026 2026-04 Wednesday 1 October 2025 +0–0=1 +9.9
SGS Viertallencompetitie 2025-2026 2026-03 Wednesday 1 October 2025 +0–1=0 -17.9
SGS Viertallencompetitie 2025-2026 2026-01 Wednesday 1 October 2025 +0–1=0 -8.9
SGS Viertallencompetitie 2025-2026 2025-12 Wednesday 1 October 2025 +0–1=0 -22.6
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -5.8
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -12.6
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -15.6
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +34.0
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -24.5
SGS Viertallencompetitie 2024/2025 2025-05 Friday 1 November 2024 +1–0=0 +29.1
SGS Viertallencompetitie 2024/2025 2025-04 Friday 1 November 2024 +0–1=0 -26.3
SGS Viertallencompetitie 2024/2025 2025-03 Friday 1 November 2024 +0–1=0
SGS Viertallencompetitie 2024/2025 2025-01 Friday 1 November 2024 +0–1=0
SGS Viertallencompetitie 2024-12 Friday 1 November 2024 +1–0=0 +35.3
SGS Viertallencompetitie 2024-11 Friday 1 November 2024 +1–0=0 +44.6
SGS Viertallencompetitie 2023/2024 Mei 2024 Sunday 1 October 2023 +0–0=1 +14.4
SGS Viertallencompetitie 2023/2024 April 2024 Sunday 1 October 2023 +0–1=0 -25.0
SGS Viertallencompetitie 2023/2024 Maart 2024 Sunday 1 October 2023 +0–1=0 -19.6
SGS Viertallencompetitie 2023/2024 Januari 2024 Sunday 1 October 2023 +0–0=1 -13.8
SGS Viertallencompetitie 2023/2024 December 2023 Sunday 1 October 2023 +1–0=0
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–1=0 -60.8
SOS Competitie 2022/2023 Maart 2023(K3) Monday 12 September 2022 +0–0=1 -9.6
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +1–0=0
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–0=1 +43.8
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +1–0=0 +93.9
SOS Competitie 2022/2023 Oktober 2022 Monday 12 September 2022 +0–1=0
SGS Viertallencompetitie April 2022 Monday 1 November 2021 +2–0=0 +22.8
SGS Viertallencompetitie Maart 2022 Monday 1 November 2021 +0–0=1 -75.8
SGS Viertallencompetitie Februari 2022 Monday 1 November 2021 +0–0=1 -22.1

Rating History

Loading rating history...

Peak Ratings

Classic 1666 June 1, 2025
Rapid 1602 April 1, 2026
Blitz 1602 April 1, 2026

Games

Wins 9
Losses 15
Draws 7
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 3 6 25%
Black 6 4 9 32%

Recent Matches

Ripken, J.J.P. (Just) (1764) Monday 16 March 2026 DRAW +9.9
Steeg van de, S. (Sem) (1786) Monday 9 March 2026 LOSS -5.8
Leegwater, M. (Mark) (1716) Friday 20 February 2026 LOSS -17.9
Koelewijn, B.H. (Bort Harm) (1805) Tuesday 3 February 2026 LOSS -12.6
Kessler, H.J. (Jan) Monday 12 January 2026 LOSS
Woldhuis, T. (Thera) (1755) Monday 1 December 2025 LOSS -8.9
Burggraaf, H.P.C. (Nick) (1793) Friday 28 November 2025 LOSS -15.6
Schaffelaar van, W.C. (Wim) (1690) Monday 17 November 2025 LOSS -22.6
Bosch, H. (Henri) (1750) Tuesday 4 November 2025 WIN +34.0
Wit de, D.T. (Douwe) (1699) Monday 29 September 2025 LOSS -24.5
Rijsdijk, P.C. (Peter) (1652) Monday 19 May 2025 WIN +29.1
Leegwater, M. (Mark) (1695) Friday 25 April 2025 LOSS -26.3
Oosterman, R.J. (Ryan) Monday 24 March 2025 LOSS
Bruijn de, O. (Olivier) Friday 10 January 2025 LOSS
Hendriksen, C. (Kees) (1692) Monday 9 December 2024 WIN +35.3
Reus de, R.E. (Ernst) (1746) Friday 8 November 2024 WIN +44.6
Wal van der, J. (Jan) (1736) Friday 17 May 2024 DRAW +14.4
Hofelt, P.J. (Pieter Jan) (1726) Monday 25 March 2024 LOSS -25.0
Reichardt, M.A. (Monica) (1787) Friday 8 March 2024 LOSS -19.6
Reket, S. (Siegfried) (1237) Monday 15 January 2024 DRAW -13.8