KNSB FIDE
JT

Jaap Tanja

Rated since January 2023

1652 Classic
1659 Rapid
1659 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Worst losses
WESTHOFF, P. (PAUL) 1698
11634 51e Open Seniorentoernooi 2025 Groep 5 · Thursday 17 July 2025
GELDEREN VAN, J.J. (JAAP) 1704
11634 51e Open Seniorentoernooi 2025 Groep 5 · Friday 18 July 2025
EKKELBOOM, B. (BERT) 1712
11634 51e Open Seniorentoernooi 2025 Groep 5 · Wednesday 16 July 2025
HEUVELEN VAN, G.L. (GUIDO) 1729
12052 SOS competitie 2025/2026 Lijst 1 Dec · Monday 3 November 2025
KASTEEL, J. (JAN) 1840
12777 SOS competitie 2025/2026 Lijst 1 mei · Monday 13 April 2026
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–1=0 -6.6
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -1.9
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–0=1 +3.7
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 +4.3
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -10.2
51e Open Seniorentoernooi 2025 Groep 5 Monday 14 July 2025 +0–3=2 -34.8

Rating History

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Peak Ratings

Classic 1716 April 1, 2024
Rapid 1661 March 1, 2026
Blitz 1661 March 1, 2026

Games

Wins 0
Losses 6
Draws 4
Win Rate 0%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 2 3 0%
Black 0 2 3 0%

Recent Matches

Kasteel, J. (Jan) (1840) Monday 13 April 2026 LOSS -6.6
Hoff van 't, T. (Tom) (2073) Monday 9 March 2026 LOSS -1.9
Winter de, E.B. (Eric) (1760) Friday 30 January 2026 DRAW +3.7
Dijkstra, H.J. (Hedser) (1779) Monday 12 January 2026 DRAW +4.3
Heuvelen van, G.L. (Guido) (1729) Monday 3 November 2025 LOSS -10.2
Gelderen van, J.J. (Jaap) (1704) Friday 18 July 2025 LOSS -12.3
Westhoff, P. (Paul) (1698) Thursday 17 July 2025 LOSS -12.5
Ekkelboom, B. (Bert) (1712) Wednesday 16 July 2025 LOSS -12.0
Bergers, W. (Wim) (1733) Tuesday 15 July 2025 DRAW +1.2
Braams, A.E. (Ton) (1721) Monday 14 July 2025 DRAW +0.8