KNSB FIDE
WB

Willem Bulter

Rated since January 2023

1912 Classic
1912 Rapid
1912 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
POELSTRA, B.M. (BEN) 2018
12086 SBO PK Veteranen 2025-2026 A2 · Thursday 16 October 2025
PEES, H. (HANS) 1902
9571 SBO PK Veteranen 2024-2025 Groep A ronde 4 · Thursday 12 December 2024
ROL, A. (ART) 1838
9356 SBO PK Veteranen 2024-2025 Groep A ronde 1 · Thursday 19 September 2024
WERFF VAN DER, R. (RIENK) 1824
11737 SBO PK Veteranen 2025-2026 A1 · Thursday 18 September 2025
GROTENHUIS, G.H. (GERARD) 1819
9572 SBO PK Veteranen 2024-2025 Groep A ronde 5 · Thursday 16 January 2025
Worst losses
REINDERS, J. (JOAN) 1862
9574 SBO PK Veteranen 2024-2025 Groep A ronde 7 · Thursday 13 March 2025
BERKEPEIS, R. (ROELOF) 1901
9575 SBO PK Veteranen 2024-2025 Groep A ronde 8 · Thursday 17 April 2025
ELLENBROEK, A.J. (TON) 1999
9395 SBO PK Veteranen 2024-2025 Groep A ronde 2 · Thursday 17 October 2024
MONSMA, M. (MENNO) 2150
9573 SBO PK Veteranen 2024-2025 Groep A ronde 6 · Thursday 13 February 2025
No FIDE-rated tournaments found.
SBO PK Veteranen 2025-2026 a7 Thursday 18 September 2025 +0–0=1 -4.1
SBO PK Veteranen 2025-2026 A6 Thursday 18 September 2025 +0–1=0 -12.2
SBO PK Veteranen 2025-2026 A5 Thursday 18 September 2025 +0–0=1 -3.0
SBO PK Veteranen 2025-2026 A4 Thursday 18 September 2025 +1–0=0 +8.8
SBO PK Veteranen 2025-2026 A3 Thursday 18 September 2025 +0–1=0 -4.8
SBO PK Veteranen 2025-2026 A2 Thursday 18 September 2025 +1–0=0 +16.2
SBO PK Veteranen 2025-2026 A1 Thursday 18 September 2025 +1–0=0 +9.8
SBO PK Veteranen 2024-2025 Groep A ronde 8 Thursday 19 September 2024 +0–1=0 -13.0
SBO PK Veteranen 2024-2025 Groep A ronde 7 Thursday 19 September 2024 +0–1=0 -14.8
SBO PK Veteranen 2024-2025 Groep A ronde 6 Thursday 19 September 2024 +0–1=0 -5.7
SBO PK Veteranen 2024-2025 Groep A ronde 5 Thursday 19 September 2024 +1–0=0 +8.9
SBO PK Veteranen 2024-2025 Groep A ronde 4 Thursday 19 September 2024 +1–0=0 +12.1
SBO PK Veteranen 2024-2025 Groep A ronde 3 Thursday 19 September 2024 +0–0=1 +1.1
SBO PK Veteranen 2024-2025 Groep A ronde 2 Thursday 19 September 2024 +0–1=0 -9.9
SBO PK Veteranen 2024-2025 Groep A ronde 1 Thursday 19 September 2024 +1–0=0 +9.9

Rating History

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Peak Ratings

Classic 1935 Feb. 1, 2025
Rapid 1916 March 1, 2026
Blitz 1916 March 1, 2026

Games

Wins 6
Losses 6
Draws 3
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 3 1 50%
Black 2 0 5 29%

Recent Matches

Horst ter, A.M. (Anton) (1794) Thursday 12 March 2026 DRAW -4.1
Reinders, J. (Joan) (1936) Thursday 12 February 2026 LOSS -12.2
Rol, A. (Art) (1845) Thursday 15 January 2026 DRAW -3.0
Grotenhuis, G.H. (Gerard) (1812) Thursday 11 December 2025 WIN +8.8
Monsma, M. (Menno) (2175) Thursday 13 November 2025 LOSS -4.8
Poelstra, B.M. (Ben) (2018) Thursday 16 October 2025 WIN +16.2
Werff van der, R. (Rienk) (1824) Thursday 18 September 2025 WIN +9.8
Berkepeis, R. (Roelof) (1901) Thursday 17 April 2025 LOSS -13.0
Reinders, J. (Joan) (1862) Thursday 13 March 2025 LOSS -14.8
Monsma, M. (Menno) (2150) Thursday 13 February 2025 LOSS -5.7
Grotenhuis, G.H. (Gerard) (1819) Thursday 16 January 2025 WIN +8.9
Pees, H. (Hans) (1902) Thursday 12 December 2024 WIN +12.1
Leerentveld, J.G. (John) (1943) Thursday 21 November 2024 DRAW +1.1
Ellenbroek, A.J. (Ton) (1999) Thursday 17 October 2024 LOSS -9.9
Rol, A. (Art) (1838) Thursday 19 September 2024 WIN +9.9