KNSB FIDE
RW

René Wolfslag

Rated since January 2023

1812 Classic
1821 Rapid
1821 Blitz

Team Competition

Current team
De Rode Loper 3
3e klasse A · 2025-2026 · 6 games
Past teams
De Rode Loper 2
2e klasse A · 2024-2025
3 games
De Rode Loper 2
Tweede klasse A · 2023-2024
1 game
Schaak Combinatie Leeuwarden 1
Klasse 5A · 2023-2024
2 games
Schaak Combinatie Leeuwarden 1
Klasse 5A · 2022-2023
6 games
Schaak Combinatie Leeuwarden 1
Klasse 5A · 2021-2022
7 games

RIVALRY

Nemesis
Bloemsma, W. (Wesley)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
HAAF TEN, E.F. (ERNST) 1934
12836 Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… · Tuesday 16 December 2025
BLOEMSMA, W. (WESLEY) 1866
11445 Schaak Combinatie Leeuwarden interne competitie 29-04-2025 t/m 03-06… · Tuesday 6 May 2025
KROONDIJK, M. (MARTEN) 1808
12019 FSB-competitie 2025-2026 ronde 4 3e klasse · Thursday 18 December 2025
HENDRIKS, C. (CONRAD) 1785
12836 Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… · Tuesday 2 December 2025
SPIJKERMAN, R. (RUDOLF) 1752
13988 Schaak Combinatie Leeuwarden interne competitie 31-03-2026 t/m 09-06… · Tuesday 19 May 2026
Worst losses
SMIT, J. (JOS) 1749
13988 Schaak Combinatie Leeuwarden interne competitie 31-03-2026 t/m 09-06… · Tuesday 12 May 2026
SCHIFFART DE, S. (SIPKE) 1817
12836 Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… · Tuesday 20 January 2026
ALNSIRAT, O. (OMAR) 1818
12448 Schaak Combinatie Leeuwarden Intern 1-10 · Tuesday 28 October 2025
STRUIKSMA, A. (ALLARD) 1823
12448 Schaak Combinatie Leeuwarden Intern 1-10 · Tuesday 23 September 2025
BLOEMSMA, W. (WESLEY) 1839
12448 Schaak Combinatie Leeuwarden Intern 1-10 · Tuesday 25 November 2025
No FIDE-rated tournaments found.
Schaak Combinatie Leeuwarden Intern 1-10 Tuesday 16 September 2025 +4–3=2 -17.5
Schaak Combinatie Leeuwarden interne competitie 31-03-2026 t/m 09-06… Monday 1 September 2025 +2–3=2 -16.8
FSB-competitie 2025-2026 ronde 7 3e klasse Monday 1 September 2025 +1–0=0 +7.9
FSB-competitie 2025-2026 ronde 6 3e klasse Monday 1 September 2025 +1–0=0 +6.4
Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… Monday 1 September 2025 +1–2=2 -14.1
FSB-competitie 2025-2026 ronde 5 3e klasse Monday 1 September 2025 +0–0=1 +3.2
Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… Monday 1 September 2025 +2–3=0 +4.3
FSB-competitie 2025-2026 ronde 4 3e klasse Monday 1 September 2025 +1–0=0 +12.8
FSB-competitie 2025-2026 ronde 3 3e klasse Monday 1 September 2025 +1–0=0 +8.8
FSB-competitie 2025-2026 ronde 1 3e klasse Monday 1 September 2025 +0–1=0 -8.7
FK individueel 2025 Groep A Wednesday 4 June 2025 +3–2=0 -1.2
Schaak Combinatie Leeuwarden interne competitie 29-04-2025 t/m 03-06… Tuesday 17 September 2024 +1–3=2 -2.4

Rating History

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Peak Ratings

Classic 1833 April 1, 2025
Rapid 1829 March 1, 2026
Blitz 1829 March 1, 2026

Games

Wins 17
Losses 17
Draws 9
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 6 9 35%
Black 9 3 8 45%

Recent Matches

Rozenga, E. (Erwin) (1672) Tuesday 26 May 2026 WIN +7.3
Spijkerman, R. (Rudolf) (1752) Tuesday 19 May 2026 WIN +9.8
Smit, J. (Jos) (1749) Tuesday 12 May 2026 LOSS -15.3
Schiffart de, S. (Sipke) (1867) Tuesday 28 April 2026 LOSS -10.9
Koopmans, M. (Marten) (1684) Thursday 16 April 2026 WIN +7.9
Bloemsma, W. (Wesley) (1865) Tuesday 14 April 2026 DRAW +1.5
Haaf ten, E.F. (Ernst) (1898) Tuesday 7 April 2026 LOSS -9.8
Jansen, H. (Henk) (1844) Tuesday 31 March 2026 DRAW +0.5
Zeilstra, J. (Jack) (1640) Wednesday 25 March 2026 WIN +6.4
Bosma, P.G. (Pieter) (1718) Tuesday 24 March 2026 WIN +8.7
Brouwer, P.D. (Peter) (1804) Tuesday 17 March 2026 DRAW -0.9
Struiksma, A. (Allard) (1813) Tuesday 3 March 2026 DRAW -0.6
Bruinsma, J. (Jura) (1887) Tuesday 24 February 2026 LOSS -10.4
Dzaferspahic, Z. (Zahid) (1869) Tuesday 17 February 2026 LOSS -11.0
Schuttel, D. (Derk) (1918) Thursday 12 February 2026 DRAW +3.2
Schiffart de, S. (Sipke) (1817) Tuesday 20 January 2026 LOSS -12.7
Schriemer, O. (Oene) (2061) Tuesday 13 January 2026 LOSS -5.0
Kroondijk, M. (Marten) (1808) Thursday 18 December 2025 WIN +12.8
Haaf ten, E.F. (Ernst) (1934) Tuesday 16 December 2025 WIN +17.0
Jong de, W.P.J. (Wietse) (1966) Tuesday 9 December 2025 LOSS -7.0