KNSB FIDE
WF

Willem Frouws

Rated since January 2023

1721 Classic
1652 Rapid
1751 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
STRADMEIJER, G.A.H. (GEERT) 1926
Brugse Meesters 2026 Open · Sunday 9 August 2026
WESTERWEELE, M. (MAARTEN) 1809
12410 KNSB competitie 2025-2026 Klasse 5 Ronde 3 · Saturday 22 November 2025
CASTEELE VAN DE, F. (FREDERIK) 1783
Belgian Interclubs Round 2025-2026 Ronde 2 · Sunday 12 October 2025
PONNET, GUY 1751
Rimpelschaak 2026 · Thursday 7 May 2026
TEMMERMAN, H. (HANS) 1748
Wachtebeke Winter Round Robin 2026 Group C · Saturday 14 February 2026
Worst losses
FRANCOIS, EMILE 1483
41ste Internationaal Open van Geraardsbergen 2026 · Sunday 2 August 2026
VAN CAUWENBERGE, JELLE 1570
VSF-Rapid 2025 · Saturday 18 October 2025
ESPRIT, KOBE 1640
Belgian Interclubs Round 2025-2026 Ronde 4 · Sunday 23 November 2025
MARECHAL, G. (GEORGES) 1651
41ste Internationaal Open van Geraardsbergen 2026 · Monday 3 August 2026
VERMEULEN, HAILEY 1678
Belgian Interclubs Round 2025-2026 Ronde 1 · Sunday 28 September 2025
Brugse Meesters 2026 Open Saturday 8 August 2026 +2–7=0 -21.3
41ste Internationaal Open van Geraardsbergen 2026 Sunday 2 August 2026 +4–4=1 -14.8
Belgian Interclubs Round 2025-2026 Ronde 11 Sunday 19 April 2026 +1–0=0 +6.8
Belgian Interclubs Round 2025-2026 Ronde 10 Sunday 29 March 2026 +0–0=1 -3.6
Belgian Interclubs Round 2025-2026 Ronde 9 Sunday 15 March 2026 +1–0=0 +6.2
Belgian Interclubs Round 2025-2026 Ronde 8 Sunday 1 March 2026 +0–1=0 -11.6
Wachtebeke Winter Round Robin 2026 Group C Saturday 14 February 2026 +1–6=2 -27.3
Belgian Interclubs Round 2025-2026 Ronde 7 Sunday 8 February 2026 +0–0=1 +6.9
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +7–0=2 +94.2
Belgian Interclubs Round 2025-2026 Ronde 5 Sunday 7 December 2025 +0–1=0 -9.1
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–1=0 -11.9
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +1–0=0 +9.1
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +1–0=0 +17.2
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +0–0=1 +4.9
Rimpelschaak 2026 Tuesday 21 April 2026 +2–2=2 +6.5
Beker ZSB 2025-2026 Kwartfinale Monday 1 December 2025 +0–1=0 -4.6
PKS Zeeland Ronde 6 Thursday 13 November 2025 +0–1=0 -3.7
PKS Zeeland Ronde 5 Thursday 13 November 2025 +0–1=0 -1.7
PKS Zeeland Ronde 3 Thursday 13 November 2025 +1–1=0 +8.2
VSF-Rapid 2025 Saturday 18 October 2025 +1–5=0 -15.2
Belgian Interclubs Round 2025-2026 Ronde 1 Sunday 28 September 2025 +0–1=0 -12.0
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–0=1 +5.1
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=1 +0.5
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +15.2
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 -0.2
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +1–0=0 +18.5
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–0=1 +7.3
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–1=0 -6.1

Team Competition

Current team
Landau-Terneuzen 2
Klasse 5L · 2025-2026 · 7 games
Past teams
Landau-Terneuzen 1
Klasse 4H · 2024-2025
Landau-Terneuzen 2
Klasse 5K · 2024-2025
S.V. Doorn-Driebergen 1
HKA · 2019-2020
S.V. Doorn-Driebergen 2
1B · 2019-2020
S.V. Doorn-Driebergen 2
2A · 2018-2019
S.V. Doorn-Driebergen 3
3B · 2018-2019

Rating History

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Peak Ratings

Classic 1772 March 1, 2026
Rapid 1652 Jan. 1, 2026
Blitz 1772 March 1, 2026

Games

Wins 24
Losses 33
Draws 14
Win Rate 34%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 7 12 42%
Black 10 7 21 26%

Recent Matches

Morren, E.J. (Eric Jan) (1897) Saturday 19 September 2026 DRAW +4.9
Priem, I.S. (Ian) (1823) Friday 14 August 2026 LOSS -10.1
Nica, Radu-Catalin (1592) Thursday 13 August 2026 WIN +7.2
Koes, R. (Richard) (1837) Wednesday 12 August 2026 LOSS -9.6
Fattori Dittmar, Luca (1909) Tuesday 11 August 2026 LOSS -7.3
Pereguda, Nikita (1879) Tuesday 11 August 2026 LOSS -8.2
Heinsbergen van, J. (Jonathan) (1934) Monday 10 August 2026 LOSS -3.3
Anciaux, Marc (1999) Sunday 9 August 2026 LOSS -4.8
Stradmeijer, G.A.H. (Geert) (1926) Sunday 9 August 2026 WIN +18.2
FM Rempe, Jonas (2063) Saturday 8 August 2026 LOSS -3.5
Ahn, Anastasia (1949) Thursday 6 August 2026 DRAW +6.4
Schatteman, Sven (1627) Wednesday 5 August 2026 WIN +8.3
Babii, Oriiana (1603) Wednesday 5 August 2026 WIN +7.5
Van Laere, Mauro (1772) Tuesday 4 August 2026 LOSS -11.8
Laforce, Edward (1622) Tuesday 4 August 2026 WIN +8.1
Marechal, G. (Georges) (1651) Monday 3 August 2026 LOSS -16.0
Van Lerberghe, Torr (1528) Monday 3 August 2026 WIN +5.4
Francois, Emile (1483) Sunday 2 August 2026 LOSS -20.7
Butzen, R. (Robin) (2147) Sunday 2 August 2026 LOSS -2.1
Debuck, V. (Valere) (1931) Tuesday 12 May 2026 LOSS -6.6