KNSB FIDE
GG

Gerard Groot

Rated since January 2023

1675 Classic
1710 Rapid
1710 Blitz

RIVALRY

Nemesis
Alayoubi, N. (Nizar)
Games: 5 · Win rate: 40%
Kryptonite
Laan, A.A. (Aad)
Games: 4 · Win rate: 0%
Easy Target
Best de, H. (Harry)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
PUTTEN VAN, R. (RON) 1796
11372 NHSB Lenteveteranenkampioenschap 2025 Groep 2 · Wednesday 2 April 2025
GRIFFIOEN, L. (LEX) 1772
11534 Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-20 · Tuesday 20 May 2025
BUYSMAN, J.H.M. (CO) 1770
10500 Interne competitie Caïssa-Eenhoorn 2024-2025 2025-02-04 · Tuesday 4 February 2025
VEERMAN, H.P.J. (HENK) 1761
11372 NHSB Lenteveteranenkampioenschap 2025 Groep 2 · Wednesday 19 March 2025
ROOS, G. (GERRIT) 1750
13585 Caïssa-Eenhoorn interne competitie 07-04-2026 t/m 07-04-2026 (090008) · Tuesday 7 April 2026
Worst losses
VEEN VAN DER, W. (WILLEM) 1470
7941 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m november · Tuesday 14 November 2023
HEERTJES, M. (MARC) 1515
8511 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m februari · Tuesday 6 February 2024
TADROUS, G. (GEORGE) 1527
10740 NHSB-competitie 2024-2025 Klasse 3B t/m 09-03-2025 · Tuesday 4 March 2025
COENRADIE, M.A. (MARK) 1540
9464 Interne competitie Caïssa-Eenhoorn 2024-2025 T/m september · Tuesday 17 September 2024
BUYSMAN, J.H.M. (CO) 1558
6489 Interne competitie Caïssa-Eenhoorn 2022-2023 T/m januari · Tuesday 10 January 2023
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +3–0=0 +37.2
Tata Steel Chess Tournament 2025 Dagvierkampen Friday 17 January 2025 +0–0=3 +4.2
Tata Steel Chess Tournament 2024 Dagvierkampen Friday 12 January 2024 +0–2=1 -25.4
NHSB Lenteveteranentoernooi 2026 Groep B 2026 Wednesday 4 March 2026 +1–3=1 -33.3
Caïssa-Eenhoorn interne competitie 19-05-2026 t/m 19-05-2026 (090008) Monday 1 September 2025 +1–0=0 +8.7
Caïssa-Eenhoorn interne competitie 28-04-2026 t/m 28-04-2026 (090008) Monday 1 September 2025 +0–1=0 -14.5
Caïssa-Eenhoorn interne competitie 21-04-2026 t/m 21-04-2026 (090008) Monday 1 September 2025 +1–0=0 +4.0
Caïssa-Eenhoorn interne competitie 14-04-2026 t/m 14-04-2026 (090008) Monday 1 September 2025 +0–1=0 -13.1
Caïssa-Eenhoorn interne competitie 07-04-2026 t/m 07-04-2026 (090008) Monday 1 September 2025 +1–0=0 +13.9
NHSB-competitie 2025-2026 Klasse 1A t/m 29-03-2026 Monday 1 September 2025 +0–1=0 -6.8
Caïssa-Eenhoorn interne competitie 17-03-2026 t/m 17-03-2026 (090008) Monday 1 September 2025 +0–1=0 -13.2
Caïssa-Eenhoorn interne competitie 03-03-2026 t/m 03-03-2026 (090008) Monday 1 September 2025 +0–1=0 -13.0
Caïssa-Eenhoorn interne competitie 17-02-2026 t/m 17-02-2026 (090008) Monday 1 September 2025 +1–0=0 +11.7
NHSB-competitie 2025-2026 Klasse 1A t/m 15-02-2026 Monday 1 September 2025 +1–0=0 +2.3
Caïssa-Eenhoorn interne competitie 27-01-2026 t/m 27-01-2026 (090008) Monday 1 September 2025 +1–0=0 +6.6
Caïssa-Eenhoorn interne competitie 13-01-2026 t/m 13-01-2026 (090008) Monday 1 September 2025 +0–1=0 -9.9
Caïssa-Eenhoorn interne competitie 09-12-2025 t/m 09-12-2025 (090008) Monday 1 September 2025 +0–0=1 -9.0
Caïssa-Eenhoorn interne competitie 02-12-2025 t/m 02-12-2025 (090008) Monday 1 September 2025 +1–0=0 +4.1
NHSB-competitie 2025-2026 Klasse 1A t/m 30-11-2025 Monday 1 September 2025 +0–1=0 -5.8
Caïssa-Eenhoorn interne competitie 18-11-2025 t/m 18-11-2025 (090008) Monday 1 September 2025 +1–0=0 +4.2
Caïssa-Eenhoorn interne competitie 04-11-2025 t/m 04-11-2025 (090008) Monday 1 September 2025 +1–0=0
Caïssa-Eenhoorn interne competitie 28-10-2025 t/m 28-10-2025 (090008) Monday 1 September 2025 +0–1=0 -12.1
NHSB-competitie 2025-2026 Klasse 1A t/m 19-10-2025 Monday 1 September 2025 +0–0=1 +6.6
Caïssa-Eenhoorn interne competitie 07-10-2025 t/m 07-10-2025 (090008) Monday 1 September 2025 +0–1=0 -9.6
NHSB-competitie 2025-2026 Klasse 1A t/m 26-09-2025 Monday 1 September 2025 +0–1=0 -13.5
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-16 Monday 1 September 2025 +0–1=0 -17.7
NHSB Lenteveteranenkampioenschap 2025 Groep 2 Wednesday 5 March 2025 +4–1=1 +45.0
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-20 Sunday 1 September 2024 +1–0=0 +15.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-13 Sunday 1 September 2024 +0–0=1 -2.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-06 Sunday 1 September 2024 +0–0=1 +2.2
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-15 Sunday 1 September 2024 +1–0=0 +3.6
NHSB-competitie 2024-2025 Klasse 3B t/m 13-04-2025 Sunday 1 September 2024 +0–1=0 -13.3
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-08 Sunday 1 September 2024 +1–0=0 +6.2
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-01 Sunday 1 September 2024 +0–1=0 -14.0
NHSB-competitie 2024-2025 Klasse 3B t/m 29-03-2025 Sunday 1 September 2024 +1–0=0 +10.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-18 Sunday 1 September 2024 +1–0=0 +7.0
NHSB-competitie 2024-2025 Klasse 3B t/m 09-03-2025 Sunday 1 September 2024 +0–1=0 -18.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-02-25 Sunday 1 September 2024 +0–1=0 -11.2
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-02-11 Sunday 1 September 2024 +0–1=0 -8.2
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-02-04 Sunday 1 September 2024 +1–0=0 +14.5
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-28 Sunday 1 September 2024 +0–1=0 -14.8
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-14 Sunday 1 September 2024 +0–0=1 +1.2
NHSB-competitie 2024-2025 Klasse 3B t/m 22-12-2024 Sunday 1 September 2024 +1–0=0 +8.6
NHSB-competitie 2024-2025 Klasse 3B t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -15.2
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m november Sunday 1 September 2024 +0–1=1 -10.7
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m oktober Sunday 1 September 2024 +2–1=0 -4.4
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m september Sunday 1 September 2024 +0–1=0 -19.5
NHSB lente-veteranentoernooi 2024 Groep B Wednesday 28 February 2024 +4–1=2 +31.4
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m mei Friday 1 September 2023 +1–0=2 -5.9
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m april Friday 1 September 2023 +1–1=0 -2.5
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m maart Friday 1 September 2023 +2–2=0 -14.3
NHSB-competitie 2023-2024 Klasse 2B t/m 26-03-2024 Friday 1 September 2023 +0–0=1 -1.7
NHSB-competitie 2023-2024 Klasse 2B t/m 23-02-2024 Friday 1 September 2023 +0–0=1 -0.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m februari Friday 1 September 2023 +0–1=0 -15.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m januari Friday 1 September 2023 +0–1=0 -13.8
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m december Friday 1 September 2023 +0–0=1 +3.5
NHSB-competitie 2023-2024 Klasse 2B t/m 26-12-2023 Friday 1 September 2023 +0–0=1 +7.2
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m november Friday 1 September 2023 +1–1=0 -12.5
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m oktober Friday 1 September 2023 +2–0=1 +2.9
NHSB-competitie 2023-2024 Klasse 2B t/m oktober Friday 1 September 2023 +0–0=1 -0.2
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m september Friday 1 September 2023 +0–1=1 -7.2
Lenteveteranentoernooi NHSB Groep B Wednesday 1 March 2023 +3–1=2 +4.0
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m april Tuesday 20 September 2022 +1–2=0 -5.1
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m maart Tuesday 20 September 2022 +0–0=1 -1.9
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m februari Tuesday 20 September 2022 +1–0=0 +11.4
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m januari Tuesday 20 September 2022 +1–1=0 -9.8
Interne competitie Caïssa-Eenhoorn 2022-2023 t/m december Tuesday 20 September 2022 +0–2=1 -14.0

Rating History

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Peak Ratings

Classic 1766 May 1, 2024
Rapid 1743 March 1, 2026
Blitz 1743 March 1, 2026

Games

Wins 43
Losses 41
Draws 27
Win Rate 39%

Performance by Color

Color Wins Draws Losses Win Rate
White 30 11 14 55%
Black 13 16 27 23%

Recent Matches

Kuin, P.J. (Peter) (1589) Tuesday 19 May 2026 WIN +8.7
Alayoubi, N. (Nizar) (1652) Tuesday 28 April 2026 LOSS -14.5
Peereboom, G. (Gerrit) (1621) Wednesday 22 April 2026 LOSS -15.6
Maarl van de, J.A. (Joël) (1425) Tuesday 21 April 2026 WIN +4.0
Laan, A.A. (Aad) (1692) Tuesday 14 April 2026 LOSS -13.1
Konijn, P.C. (Piet) (1682) Wednesday 8 April 2026 DRAW -1.0
Roos, G. (Gerrit) (1750) Tuesday 7 April 2026 WIN +13.9
Alayoubi, N. (Nizar) (1652) Wednesday 1 April 2026 LOSS -14.5
Weber, R.E. (Reinier) (1915) Friday 27 March 2026 LOSS -6.8
Putten van, R. (Ron) (1743) Wednesday 25 March 2026 WIN +12.5
Griffioen, L. (Lex) (1722) Tuesday 17 March 2026 LOSS -13.2
Kamps, R. (Ronald) (1678) Wednesday 11 March 2026 LOSS -14.8
Stapel, A. (Arend) (1728) Tuesday 3 March 2026 LOSS -13.0
Klei van der, L.J. (Rens) (1705) Tuesday 17 February 2026 WIN +11.7
Diepen van, J. (Jeannette) (1349) Tuesday 10 February 2026 WIN +2.3
Best de, H. (Harry) (1515) Tuesday 27 January 2026 WIN +6.6
Alarcon Ramirez, J.D. (Jorge) (1670) Wednesday 21 January 2026 WIN +11.6
Tode, J. (Johan) (1716) Tuesday 20 January 2026 WIN +13.2
Been, K. (Klaas) (1691) Monday 19 January 2026 WIN +12.4
Waart de, S.C. (Steven) (1771) Tuesday 13 January 2026 LOSS -9.9