KNSB FIDE
SE

Siard Eijzenga

Rated since January 2023

1861 Classic
1834 Rapid
1800 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
EMANS, J.J. (JOB) 2087
NK-Snelschaken 2024 · Saturday 14 September 2024
KATE TEN, G. (GUSTAV) 1968
NK-Snelschaken 2024 · Saturday 14 September 2024
AMMERLAAN, T. (THOMAS) 1957
NK-Snelschaken 2024 · Saturday 14 September 2024
REICHARDT, T. (THOMAS) 1941
NK-Snelschaken 2024 · Saturday 14 September 2024
ZHANG, X. (XIHENG) 1932
NK-Snelschaken 2024 · Saturday 14 September 2024
Worst losses
BOHEEMEN VAN, T. (TOM) 1712
NK-Snelschaken 2024 · Saturday 14 September 2024
OUDHEUSDEN VAN, J. (JASON) 1729
NK-Snelschaken 2024 · Saturday 14 September 2024
SUTHAN, A. (AADVIK) 1730
NK-Snelschaken 2024 · Saturday 14 September 2024
LANDMAN, T. (CHELVAN) 1804
NK-Snelschaken 2024 · Saturday 14 September 2024
REBREYEND, C. (CHRISTOPHE) 1836
NK-Snelschaken 2024 · Saturday 14 September 2024
2e Open Rapidkampioenschap van Sneek - Saturday 17 January 2026 +3–2=2 +0.7
NK-Snelschaken 2024 Saturday 14 September 2024 +9–16=1 +12.3
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +1–0=0 +11.9
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +1–0=0 +6.6
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +12.0
FSB-competitie 2025-2026 ronde 6 1e klasse Monday 1 September 2025 +1–0=0 +9.2
FSB-competitie 2025-2026 ronde 5 1e klasse Monday 1 September 2025 +0–1=0 -11.7
FSB-competitie 2025-2026 ronde 4 1e klasse Monday 1 September 2025 +1–0=0 +11.0
FSB-competitie 2025-2026 ronde 2 1e klasse Monday 1 September 2025 +0–0=1 +4.4
FSB-competitie 2025-2026 ronde 1 1e klasse Monday 1 September 2025 +0–1=0 -2.6
FSB-competitie 24-25 ronde 7 1e klasse Sunday 1 September 2024 +0–0=1 +2.3
FSB-competitie 24-25 ronde 6 1e klasse Sunday 1 September 2024 +1–0=0 +15.7
FSB-competitie 24-25 ronde 4 1e klasse Sunday 1 September 2024 +1–0=0 +9.6

Team Competition

Current teams
Mid-Fryslân 1
Klasse 5A · 2025-2026 · 3 games
Mid Fryslân 2
1e klasse B · 2025-2026 · 5 games
Past teams
Mid Fryslân 1
1e klasse A · 2024-2025
Mid Fryslân 2
1e klasse B · 2024-2025

Rating History

Loading rating history...

Peak Ratings

Classic 1861 April 1, 2026
Rapid 1834 Feb. 1, 2026
Blitz 1800 Oct. 1, 2024

Games

Wins 19
Losses 20
Draws 5
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 16 2 8 62%
Black 3 3 12 17%

Recent Matches

Kunnen, R. (Ruurd) (1817) Saturday 28 March 2026 WIN +11.9
Sassen, P. (Pelle) (1738) Monday 23 March 2026 WIN +9.2
Kolijn, S. (Simon) (1651) Saturday 7 March 2026 WIN +6.6
Wiersma, T.R. (Tjeerd) (1855) Wednesday 11 February 2026 LOSS -11.7
Hoekstra, P. (Pieter) (1818) Saturday 7 February 2026 WIN +12.0
Simku, D. (Dominik) (1814) Saturday 17 January 2026 WIN +11.8
Rogge, M. (Marloes) (1798) Saturday 17 January 2026 DRAW -1.2
Zee van der, W.J. (Wytze) (1659) Saturday 17 January 2026 DRAW -5.7
Brandsma, R.L. (Romayn) (1951) Saturday 17 January 2026 LOSS -8.5
Bonnema, J.R. (Roy) (1727) Saturday 17 January 2026 WIN +8.9
Lujan Garcia, R. (Rogelio) (1988) Saturday 17 January 2026 LOSS -7.3
Habold, S. (Saskia) (1482) Saturday 17 January 2026 WIN +2.7
Bosma, B. (Bartele) (1780) Monday 15 December 2025 WIN +11.0
Velde, J. (Jan) (1948) Monday 3 November 2025 DRAW +4.4
Nicolai, A.M. (Amir) (2180) Tuesday 7 October 2025 LOSS -2.6
Dijk van, H. (Henk) (1884) Tuesday 8 April 2025 DRAW +2.3
Verbaan, H. (Han Jona) (1896) Monday 17 March 2025 WIN +15.7
Liefting, Y. (Yannick) (1708) Monday 13 January 2025 WIN +9.6
Tanasa, V. (Vlad) (1842) Saturday 14 September 2024 LOSS -10.8
Oudheusden van, J. (Jason) (1729) Saturday 14 September 2024 LOSS -14.7