KNSB FIDE
LG

Lex Griffioen

Rated since January 2023

1733 Classic
1735 Rapid
1735 Blitz

RIVALRY

Nemesis
Swart, A. (Alex)
Games: 3 · Win rate: 33%
Kryptonite
Best de, B. (Boris)
Games: 3 · Win rate: 0%
Easy Target
Druijf, W.J. (Wout)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
WAERT VAN, J.J.P. (PETER) 1968
12236 Caïssa-Eenhoorn interne competitie 28-10-2025 t/m 28-10-2025 (090008) · Tuesday 28 October 2025
HEER DE, H.J.J. (HENK) 1874
11762 Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep B · Friday 22 August 2025
ROOS, G. (GERRIT) 1859
10003 Interne competitie Caïssa-Eenhoorn 2024-2025 T/m november · Tuesday 5 November 2024
AVIS, A.F.R. (FRED) 1845
10418 Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-21 · Tuesday 21 January 2025
WAART DE, S.C. (STEVEN) 1815
10755 Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-11 · Tuesday 11 March 2025
Worst losses
DRUIJF, W.J. (WOUT) 1493
8511 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m februari · Tuesday 6 February 2024
HEERTJES, M. (MARC) 1495
8339 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m januari · Tuesday 16 January 2024
SMIT, T. (TOM) 1563
8281 Tata Steel Chess Tournament 2025 Tienkampen · Monday 27 January 2025
STAPEL, A. (AREND) 1587
6818 Interne competitie Caïssa-Eenhoorn 2022-2023 T/m maart · Tuesday 7 March 2023
VEEN VAN DER, W. (WILLEM) 1595
14309 Caïssa-Eenhoorn interne competitie 15-09-2026 t/m 15-09-2026 (090008) · Tuesday 15 September 2026
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +5–3=1 +7.2
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep B Friday 22 August 2025 +2–4=0 -1.4
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +2–1=6 +7.6
Caïssa-Eenhoorn interne competitie 15-09-2026 t/m 15-09-2026 (090008) Tuesday 1 September 2026 +0–1=0 -17.7
Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep B Friday 14 August 2026 +1–3=2 -12.3
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–0=1 +1.5
Caïssa-Eenhoorn interne competitie 19-05-2026 t/m 19-05-2026 (090008) Monday 1 September 2025 +0–1=0 -2.5
Caïssa-Eenhoorn interne competitie 12-05-2026 t/m 12-05-2026 (090008) Monday 1 September 2025 +0–0=1 +7.6
Caïssa-Eenhoorn interne competitie 21-04-2026 t/m 21-04-2026 (090008) Monday 1 September 2025 +1–0=0 +13.0
Caïssa-Eenhoorn interne competitie 14-04-2026 t/m 14-04-2026 (090008) Monday 1 September 2025 +1–0=0 +9.6
Caïssa-Eenhoorn interne competitie 17-03-2026 t/m 17-03-2026 (090008) Monday 1 September 2025 +1–0=0 +13.2
Caïssa-Eenhoorn interne competitie 03-02-2026 t/m 03-02-2026 (090008) Monday 1 September 2025 +0–1=0 -11.4
Caïssa-Eenhoorn interne competitie 20-01-2026 t/m 20-01-2026 (090008) Monday 1 September 2025 +0–1=0 -13.0
Caïssa-Eenhoorn interne competitie 13-01-2026 t/m 13-01-2026 (090008) Monday 1 September 2025 +0–0=1 -1.1
Caïssa-Eenhoorn interne competitie 06-01-2026 t/m 06-01-2026 (090008) Monday 1 September 2025 +0–1=0 -7.3
NHSB-competitie 2025-2026 Klasse 2B t/m 14-12-2025 Monday 1 September 2025 +0–1=0 -11.3
Caïssa-Eenhoorn interne competitie 04-11-2025 t/m 04-11-2025 (090008) Monday 1 September 2025 +1–0=0 +9.3
Caïssa-Eenhoorn interne competitie 28-10-2025 t/m 28-10-2025 (090008) Monday 1 September 2025 +1–0=0 +19.9
Caïssa-Eenhoorn interne competitie 14-10-2025 t/m 14-10-2025 (090008) Monday 1 September 2025 +1–0=0 +11.4
Caïssa-Eenhoorn interne competitie 07-10-2025 t/m 07-10-2025 (090008) Monday 1 September 2025 +0–1=0 -4.0
NHSB-competitie 2025-2026 Klasse 2B t/m 05-10-2025 Monday 1 September 2025 +0–1=0 -12.3
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-09 Monday 1 September 2025 +0–0=1 -6.2
NHSB Lenteveteranenkampioenschap 2025 Groep 2 Wednesday 5 March 2025 +3–3=0 -5.7
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-20 Sunday 1 September 2024 +0–1=0 -15.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-13 Sunday 1 September 2024 +0–1=0 -12.1
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-15 Sunday 1 September 2024 +0–0=1 -0.7
NHSB-competitie 2024-2025 Klasse 3B t/m 13-04-2025 Sunday 1 September 2024 +1–0=0 +10.0
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-08 Sunday 1 September 2024 +0–0=1 +0.5
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-01 Sunday 1 September 2024 +0–0=1 +0.5
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-18 Sunday 1 September 2024 +0–1=0 -13.5
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-11 Sunday 1 September 2024 +1–0=0 +14.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-02-04 Sunday 1 September 2024 +0–1=0 -5.8
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-21 Sunday 1 September 2024 +1–0=0 +15.6
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-14 Sunday 1 September 2024 +0–1=0 -11.5
NHSB-competitie 2024-2025 Klasse 3B t/m 22-12-2024 Sunday 1 September 2024 +0–0=1 -5.8
NHSB-competitie 2024-2025 Klasse 3B t/m 28-11-2024 Sunday 1 September 2024 +2–0=0 +12.1
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m november Sunday 1 September 2024 +2–0=1 +18.7
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m oktober Sunday 1 September 2024 +1–1=0 -5.3
NHSB-competitie 2024-2025 Klasse 3B t/m 26-10-2024 Sunday 1 September 2024 +0–0=1 -2.4
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m september Sunday 1 September 2024 +1–2=0 -21.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m mei Friday 1 September 2023 +0–1=0 -14.0
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m april Friday 1 September 2023 +1–0=2 +13.7
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m maart Friday 1 September 2023 +1–0=2 -0.3
NHSB-competitie 2023-2024 Klasse 3B t/m 26-03-2024 Friday 1 September 2023 +2–0=0 +20.2
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m februari Friday 1 September 2023 +0–1=1 -16.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m januari Friday 1 September 2023 +1–1=0 -13.8
NHSB-competitie 2023-2024 Klasse 3B t/m 26-12-2023 Friday 1 September 2023 +1–0=0 +10.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m december Friday 1 September 2023 +1–0=0 +16.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m november Friday 1 September 2023 +1–0=1 +1.6
NHSB-competitie 2023-2024 Klasse 3B t/m november Friday 1 September 2023 +0–1=1 -5.7
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m oktober Friday 1 September 2023 +1–1=1 -2.4
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m september Friday 1 September 2023 +0–2=0 -14.9
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m mei Tuesday 20 September 2022 +1–2=0 -8.3
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m april Tuesday 20 September 2022 +1–0=2 +3.1
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m maart Tuesday 20 September 2022 +0–1=1 -9.3
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m februari Tuesday 20 September 2022 +1–1=1 -2.5
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m januari Tuesday 20 September 2022 +1–0=0 +6.0
Interne competitie Caïssa-Eenhoorn 2022-2023 t/m december Tuesday 20 September 2022 +1–0=0 +2.7
NHSB-competitie 2022-2023 Klasse 3B t/m maart Thursday 1 September 2022 +0–0=1
NHSB-competitie 2022-2023 Klasse 3B t/m februari Thursday 1 September 2022 +1–0=0 +7.1
NHSB-competitie 2022-2023 Klasse 3B t/m december Thursday 1 September 2022 +0–0=1 -4.3

Rating History

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Peak Ratings

Classic 1774 May 1, 2024
Rapid 1735 May 1, 2026
Blitz 1735 April 1, 2026

Games

Wins 43
Losses 41
Draws 33
Win Rate 37%

Performance by Color

Color Wins Draws Losses Win Rate
White 20 17 21 34%
Black 23 16 20 39%

Recent Matches

Veen van der, W. (Willem) (1595) Tuesday 15 September 2026 LOSS -17.7
Beltman, J.B. (Joost) (1888) Sunday 16 August 2026 LOSS -8.3
Bravenboer, R. (Remco) (1724) Sunday 16 August 2026 WIN +11.1
Dekker, A. (Albert) (1857) Saturday 15 August 2026 DRAW +3.2
Baxi, V. (Viaan) (1750) Saturday 15 August 2026 DRAW -0.2
Best de, B. (Boris) (1870) Friday 14 August 2026 LOSS -8.9
Putans, Gatis (1855) Friday 14 August 2026 LOSS -9.3
Verweij, D.Z. (David) (2122) Tuesday 19 May 2026 LOSS -2.5
Kelder, S. (Sjoerd) (2004) Tuesday 12 May 2026 DRAW +7.6
Bouman, L.L. (Lionel) (1749) Tuesday 21 April 2026 WIN +13.0
Alayoubi, N. (Nizar) (1652) Tuesday 14 April 2026 WIN +9.6
Groot, G.A. (Gerard) (1743) Tuesday 17 March 2026 WIN +13.2
Berg van den, S.J.P. (Bas) (1757) Tuesday 3 February 2026 LOSS -11.4
Frouws, W. (Willem) (1676) Sunday 1 February 2026 LOSS -15.0
Wijngaarden van, T. (Thijs) (1719) Saturday 31 January 2026 WIN +11.5
Doodeman, B. (Bas) (1698) Friday 30 January 2026 LOSS -14.2
Mijnheer, E. (Erik) (1678) Wednesday 28 January 2026 WIN +10.1
Mulder, M. (Menno) (1710) Tuesday 27 January 2026 WIN +11.2
Dekkers, H.W. (Hemmo) (1730) Monday 26 January 2026 WIN +11.9
Cornelis, Werner (1587) Sunday 25 January 2026 DRAW -5.3