IO

Ivo Olthof

Rated since March 2026

1649 Classic
1649 Rapid
1649 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WESTHOFF, P. (PAUL) 1698
11634 51e Open Seniorentoernooi 2025 Groep 5 · Tuesday 15 July 2025
Worst losses
EKKELBOOM, B. (BERT) 1712
11634 51e Open Seniorentoernooi 2025 Groep 5 · Thursday 17 July 2025
BRAAMS, A.E. (TON) 1721
11634 51e Open Seniorentoernooi 2025 Groep 5 · Wednesday 16 July 2025
SCHEIJNDEL VAN, T. (TOBI) 1774
12051 SOS competitie 2025/2026 Lijst 1 Nov · Tuesday 7 October 2025
POLMAN, J.A.P. (HANS) 1778
12777 SOS competitie 2025/2026 Lijst 1 mei · Monday 13 April 2026
JANSEN, H.J. (HENRI) 1791
12471 SOS competitie 2025/2026 Lijst 1 jan · Tuesday 2 December 2025
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–1=0 -12.9
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -8.9
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–0=1 +10.1
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 -0.7
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -13.9
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -5.7
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -16.7
51e Open Seniorentoernooi 2025 Groep 5 Monday 14 July 2025 +1–2=2 -25.3
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–1=0 -7.6

Rating History

Loading rating history...

Peak Ratings

Classic 1658 March 1, 2026
Rapid 1658 March 1, 2026
Blitz 1658 March 1, 2026

Games

Wins 1
Losses 8
Draws 4
Win Rate 8%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 3 5 0%
Black 1 1 3 20%

Recent Matches

Polman, J.A.P. (Hans) (1778) Monday 13 April 2026 LOSS -12.9
Fassaert, D.J.M. (Désiré) (1877) Tuesday 17 March 2026 LOSS -8.9
Valk de, J.L. (Jo) (1838) Tuesday 10 February 2026 DRAW +10.1
Huberts, Y. (Yaron) (1652) Friday 16 January 2026 DRAW -0.7
Jansen, H.J. (Henri) (1791) Tuesday 2 December 2025 LOSS -13.9
Vaessen, D. (Dion) (1851) Friday 7 November 2025 LOSS -5.7
Scheijndel van, T. (Tobi) (1774) Tuesday 7 October 2025 LOSS -16.7
Hartsuiker, J. (Jan) (1721) Friday 18 July 2025 DRAW +0.7
Ekkelboom, B. (Bert) (1712) Thursday 17 July 2025 LOSS -24.7
Braams, A.E. (Ton) (1721) Wednesday 16 July 2025 LOSS -24.1
Westhoff, P. (Paul) (1698) Tuesday 15 July 2025 WIN +23.9
Braun, E.M. (Eric) (1696) Monday 14 July 2025 DRAW -1.0
Jurrius, T. (Theo) (2015) Friday 16 May 2025 LOSS -7.6