KNSB FIDE
HO

Hans Ossebaar

Rated since March 2026

1615 Classic

RIVALRY

Nemesis
Baas, M.L.M. (Martin)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
RUIS, H. (HANS) 1709
12775 SOS competitie 2025/2026 Lijst 1 mrt · Tuesday 10 February 2026
PLOMP, D.B. (DAMIAN) 1592
12449 S.C. Woerden interne competitie 28-10-2025 t/m 25-11-2025 (060067) · Tuesday 11 November 2025
BAAS, M.L.M. (MARTIN) 1564
11290 S.C. Woerden interne competitie 06-05-2025 t/m 13-05-2025 (060067) · Tuesday 13 May 2025
GOOSSENS, W.J. (WIM) 1488
11050 OKW 2025 Groep A · Tuesday 24 June 2025
GOEDHART, J.E. (JULIUS) 1426
11290 S.C. Woerden interne competitie 06-05-2025 t/m 13-05-2025 (060067) · Tuesday 6 May 2025
Worst losses
SCHOUTEN, H.C.M. (HENK) 1532
12664 S.C. Woerden interne competitie 02-12-2025 t/m 16-12-2025 (060067) · Tuesday 9 December 2025
VOGEL DE, I.J.M. (ISAÏ) 1607
12911 S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) · Tuesday 13 January 2026
HERBEN, R.H. (RONALD) 1612
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
BERG VAN DEN, A.J. (ARJEN) 1669
12145 S.C. Woerden interne competitie 30-09-2025 t/m 14-10-2025 (060067) · Tuesday 14 October 2025
OVERMEER, H. (HENK) 1680
12911 S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) · Tuesday 20 January 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -13.4
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0 -8.9
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–0=1 +1.2
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–0=1 -4.7
S.C. Woerden interne competitie 31-03-2026 t/m 21-04-2026 (060067) Tuesday 9 September 2025 +0–0=2 -9.1
S.C. Woerden interne competitie 03-02-2026 t/m 24-03-2026 (060067) Tuesday 9 September 2025 +1–0=0
S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) Tuesday 9 September 2025 +0–2=0 -25.9
S.C. Woerden interne competitie 02-12-2025 t/m 16-12-2025 (060067) Tuesday 9 September 2025 +1–1=1 -14.3
S.C. Woerden interne competitie 28-10-2025 t/m 25-11-2025 (060067) Tuesday 9 September 2025 +1–1=1 +2.9
S.C. Woerden interne competitie 30-09-2025 t/m 14-10-2025 (060067) Tuesday 9 September 2025 +0–2=0 -13.1
S.C. Woerden interne competitie 09-09-2025 t/m 23-09-2025 (060067) Tuesday 9 September 2025 +1–1=1 +0.6
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +15.2
OKW 2025 Groep A Tuesday 20 May 2025 +1–0=1 +9.4
S.C. Woerden interne competitie 06-05-2025 t/m 13-05-2025 (060067) Saturday 10 August 2024 +2–0=0 +14.3

Rating History

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Peak Ratings

Classic 1637 March 1, 2026
Rapid 1637 March 1, 2026
Blitz 1637 March 1, 2026

Games

Wins 8
Losses 9
Draws 8
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 4 6 33%
Black 3 4 3 30%

Recent Matches

Baas, M.L.M. (Martin) (1582) Tuesday 21 April 2026 DRAW -1.5
Huizing, H.M. (Henk) (1377) Tuesday 14 April 2026 DRAW -7.7
Herben, R.H. (Ronald) (1612) Saturday 7 March 2026 LOSS -13.4
Theunis, F. (Frans) Tuesday 3 March 2026 WIN
Ruis, H. (Hans) (1709) Tuesday 10 February 2026 WIN +15.2
Kampen van, D. (Dion) (1736) Saturday 7 February 2026 LOSS -8.9
Overmeer, H. (Henk) (1680) Tuesday 20 January 2026 LOSS -11.7
Vogel de, I.J.M. (Isaï) (1607) Tuesday 13 January 2026 LOSS -14.2
Weideman, X.F. (Xian) (1347) Tuesday 16 December 2025 WIN +3.2
Schouten, H.C.M. (Henk) (1532) Tuesday 9 December 2025 LOSS -17.2
Sprong, P. (Pia) (1661) Tuesday 2 December 2025 DRAW -0.4
Beentjes, D.G. (Douwe) (1705) Saturday 22 November 2025 DRAW +1.2
Bolks, S.A. (Alejandro) (1729) Tuesday 18 November 2025 LOSS -5.3
Plomp, D.B. (Damian) (1592) Tuesday 11 November 2025 WIN +9.7
Deenik, K. (Kevin) (1532) Saturday 1 November 2025 DRAW -4.7
Oxener, A. (Aldo) (1639) Tuesday 28 October 2025 DRAW -1.6
Berg van den, A.J. (Arjen) (1669) Tuesday 14 October 2025 LOSS -13.1
Meijer, F.G. (Frerik) Tuesday 7 October 2025 LOSS
Goossens, W.J. (Wim) (1486) Tuesday 23 September 2025 WIN +6.1
Baas, M.L.M. (Martin) (1552) Tuesday 16 September 2025 DRAW -4.5