KNSB FIDE
DW

Diederik Werther

Rated since March 2026

1656 Classic
1656 Rapid
1656 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WAARDT VAN, W. (WOUTER) 1686
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
HOEVEN VAN DER, E. (ELLEN) 1467
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
Worst losses
BOUMAN, L.L. (LIONEL) 1629
12303 NHSB-competitie 2025-2026 Klasse 3B t/m 09-11-2025 · Tuesday 4 November 2025
BLEEKER, D. (DANIEL) 1631
12266 KNSB competitie 2025-2026 Klasse 6 ronde 2 · Saturday 1 November 2025
OMMEN VAN, A. (AD) 1635
13108 NHSB-competitie 2025-2026 Klasse 3B t/m 22-02-2026 · Thursday 19 February 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 -4.8
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +1.0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0 +13.4
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +30.3
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -39.7
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–0=1 -6.0
NHSB-competitie 2025-2026 Klasse 3B t/m 22-02-2026 Monday 1 September 2025 +0–1=0 -30.2
NHSB-competitie 2025-2026 Klasse 3B t/m 21-12-2025 Monday 1 September 2025 +0–0=1 +7.6
NHSB-competitie 2025-2026 Klasse 3B t/m 09-11-2025 Monday 1 September 2025 +0–1=0 -39.9
NHSB-competitie 2025-2026 Klasse 3B t/m 12-10-2025 Monday 1 September 2025 +0–0=1 +7.4

Rating History

Loading rating history...

Peak Ratings

Classic 1661 March 1, 2026
Rapid 1661 March 1, 2026
Blitz 1661 March 1, 2026

Games

Wins 2
Losses 3
Draws 5
Win Rate 20%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 1 4 1 17%

Recent Matches

Spier, D. (Don) (1591) Saturday 7 March 2026 DRAW -4.8
Ommen van, A. (Ad) (1635) Thursday 19 February 2026 LOSS -30.2
Oosten van't, P.C. (Pieter) (1704) Saturday 7 February 2026 DRAW +1.0
Putten van, R. (Ron) (1769) Thursday 18 December 2025 DRAW +7.6
Hoeven van der, E. (Ellen) (1467) Saturday 13 December 2025 WIN +13.4
Waardt van, W. (Wouter) (1686) Saturday 22 November 2025 WIN +30.3
Bouman, L.L. (Lionel) (1629) Tuesday 4 November 2025 LOSS -39.9
Bleeker, D. (Daniel) (1631) Saturday 1 November 2025 LOSS -39.7
Keesman, C. (Chris) (1796) Thursday 9 October 2025 DRAW +7.4
Gronert, Y. (Yesper) (1588) Saturday 4 October 2025 DRAW -6.0