WB

Wim Bos

Rated since January 2023

1609 Classic
1588 Rapid
1588 Blitz

RIVALRY

Nemesis
Harmanny, W. (Wim)
Games: 5 · Win rate: 60%
Kryptonite
Hof, J.M. (Jan Mark)
Games: 4 · Win rate: 0%
Easy Target
Prins, B.H. (Be)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
BRANDSMA, F. (FRITS) 1822
11827 S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) · Thursday 4 September 2025
JANSEN, J. (JADON) 1739
13547 NOSBO-competitie 2025-2026 ronde 6 (de uitgestelde wedstrijd) Groep A · Monday 13 April 2026
SCHOLTEN, E. (EVERT) 1726
11827 S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) · Tuesday 17 June 2025
HARMANNY, W. (WIM) 1680
11827 S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) · Tuesday 24 June 2025
PRINS, B.H. (BE) 1665
11827 S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) · Tuesday 1 July 2025
Worst losses
BERG VAN DEN, J. (JAN) 1489
11827 S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) · Tuesday 5 August 2025
MELLE VAN, J.P. (JOOST) 1572
13185 S.C. Middelstum interne competitie 08-01-2026 t/m 26-02-2026 (020024) · Thursday 29 January 2026
BEKKER, F. (FREE) 1573
13185 S.C. Middelstum interne competitie 08-01-2026 t/m 26-02-2026 (020024) · Wednesday 11 February 2026
NAAIJER, J. (JOOP) 1598
11828 S.C. Middelstum interne competitie 04-06-2025 t/m 05-09-2025 (020024) · Thursday 24 July 2025
KUIPER, B.H. (BEN) 1610
12882 NOSBO-competitie 2025-2026 ronde 4 Groep A · Monday 19 January 2026
No FIDE-rated tournaments found.
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +0–0=1 +3.2
NOSBO-competitie 2025-2026 ronde 6 (de uitgestelde wedstrijd) Groep A Monday 13 April 2026 +1–0=0 +17.5
NOSBO-competitie 2025-2026 ronde 4 Groep A Monday 19 January 2026 +0–1=0 -13.7
S.C. Middelstum interne competitie 08-01-2026 t/m 26-02-2026 (020024) Thursday 1 January 2026 +1–6=0 -40.6
NOSBO-competitie 2025-2026 ronde 3 Groep A Friday 28 November 2025 +0–0=1 +0.8
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +0–1=0
NOSBO-competitie 2025-2026 ronde 1 Klasse 2A Monday 13 October 2025 +0–1=0 -9.5
S.C. Middelstum interne competitie 07-10-2025 t/m 16-12-2025 (020024) Tuesday 9 September 2025 +3–4=0 -0.2
S.C. Middelstum interne competitie 09-09-2025 t/m 30-09-2025 (020024) Tuesday 9 September 2025 +1–1=1 +16.6
S.C. Middelstum interne competitie 04-06-2025 t/m 05-09-2025 (020024) Wednesday 4 June 2025 +2–8=1 -36.2
S.C. Middelstum interne competitie 03-06-2025 t/m 04-09-2025 (020024) Tuesday 3 June 2025 +6–4=3 +71.1
NOSBO competitie 2024-2025 Mei 2025 Wednesday 1 January 2025 +2–0=0 +4.0

Rating History

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Peak Ratings

Classic 1643 Jan. 1, 2026
Rapid 1588 March 1, 2026
Blitz 1588 March 1, 2026

Games

Wins 16
Losses 26
Draws 7
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 3 13 33%
Black 8 4 13 32%

Recent Matches

Fokkema, G.A. (Gerwin) (1682) Tuesday 14 April 2026 DRAW +3.2
Jansen, J. (Jadon) (1739) Monday 13 April 2026 WIN +17.5
Harmanny, W. (Wim) (1587) Thursday 26 February 2026 WIN +11.0
Scholten, E. (Evert) (1723) Thursday 19 February 2026 LOSS -9.3
Bekker, F. (Free) (1573) Wednesday 11 February 2026 LOSS -14.4
Hof, J.M. (Jan Mark) (1860) Wednesday 4 February 2026 LOSS -5.2
Melle van, J.P. (Joost) (1572) Thursday 29 January 2026 LOSS -15.0
Kuiper, B.H. (Ben) (1610) Monday 19 January 2026 LOSS -13.7
Kamminga, W.R. (Rob) (1992) Wednesday 14 January 2026 LOSS -2.8
Brandsma, F. (Frits) (1887) Thursday 8 January 2026 LOSS -4.9
Prins, B.H. (Be) (1659) Tuesday 16 December 2025 LOSS -11.9
Harmanny, W. (Wim) (1612) Tuesday 9 December 2025 WIN +11.5
Jongejan, P.J. (Piet) (1664) Tuesday 2 December 2025 DRAW +0.8
Prins, B.H. (Be) (1659) Tuesday 25 November 2025 WIN +13.1
Hof, J.M. (Jan Mark) (1841) Tuesday 18 November 2025 LOSS -6.1
Kampstra, R.M. (Remco) Tuesday 11 November 2025 LOSS
Harmanny, W. (Wim) (1612) Tuesday 4 November 2025 LOSS -13.6
Bekker, F. (Free) (1586) Tuesday 28 October 2025 WIN +10.8
Koster, A.G. (Bert) (1919) Tuesday 21 October 2025 LOSS -4.0
Spijker van, J. (Jan) (1722) Monday 13 October 2025 LOSS -9.5