KNSB FIDE
OH

Oscar van Hattem

Rated since January 2023

1705 Classic
1705 Rapid
1705 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WILLEMSE, M. (MAX) 1752
12471 SOS competitie 2025/2026 Lijst 1 jan · Thursday 4 December 2025
MEER VAN DER, R. (ROELOF) 1564
12052 SOS competitie 2025/2026 Lijst 1 Dec · Monday 3 November 2025
Worst losses
WESEMAN, J.C. (JOAB) 1351
7604 SOS Competitie 2023/2024 Oktober 2023 · Wednesday 4 October 2023
BESSELSE, R.M.M. (RIEN) 1452
12775 SOS competitie 2025/2026 Lijst 1 mrt · Monday 2 February 2026
MARKS, A. (ALBERT) 1744
12776 SOS competitie 2025/2026 Lijst 1 apr · Thursday 19 March 2026
WOLTERS, O.P.D. (ONNO) 1869
12776 SOS competitie 2025/2026 Lijst 1 apr · Monday 16 March 2026
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–2=0 -19.5
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -21.2
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=2 -7.9
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +12.9
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +6.9
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–0=1 -0.2
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -19.6

Rating History

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Peak Ratings

Classic 1745 Feb. 1, 2026
Rapid 1724 March 1, 2026
Blitz 1724 March 1, 2026

Games

Wins 2
Losses 4
Draws 3
Win Rate 22%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 2 0 33%
Black 1 1 4 17%

Recent Matches

Marks, A. (Albert) (1744) Thursday 19 March 2026 LOSS -11.8
Wolters, O.P.D. (Onno) (1869) Monday 16 March 2026 LOSS -7.7
Besselse, R.M.M. (Rien) (1452) Monday 2 February 2026 LOSS -21.2
Ruumpol, M. (Martijn) (1615) Friday 16 January 2026 DRAW -4.2
Menger, R.E.J. (Remco) (1634) Monday 12 January 2026 DRAW -3.6
Willemse, M. (Max) (1752) Thursday 4 December 2025 WIN +12.9
Meer van der, R. (Roelof) (1564) Monday 3 November 2025 WIN +6.9
Olthof, I.P.M. (Ivo) (1726) Tuesday 21 May 2024 DRAW -0.2
Weseman, J.C. (Joab) (1351) Wednesday 4 October 2023 LOSS -19.6