KNSB FIDE
JG

Jaap van Gelderen

Rated since January 2023

1646 Classic
1681 Rapid
1681 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
TANJA, J.Z. (JAAP) 1698
11634 51e Open Seniorentoernooi 2025 Groep 5 · Friday 18 July 2025
Worst losses
JONGE DE, K.T. (RIJN) 1700
14116 52e Open Seniorentoernooi 2026 Groep 6 · Friday 17 July 2026
HORDIJK, F. (FRANK) 1701
14116 52e Open Seniorentoernooi 2026 Groep 6 · Tuesday 14 July 2026
JONG DE, T. (TJEERD) 1707
11634 51e Open Seniorentoernooi 2025 Groep 5 · Thursday 17 July 2025
EKKELBOOM, B. (BERT) 1712
11634 51e Open Seniorentoernooi 2025 Groep 5 · Tuesday 15 July 2025
BRAAMS, A.E. (TON) 1717
14116 52e Open Seniorentoernooi 2026 Groep 6 · Monday 13 July 2026
No FIDE-rated tournaments found.
52e Open Seniorentoernooi 2026 Groep 6 Monday 13 July 2026 +0–3=1 -35.0
51e Open Seniorentoernooi 2025 Groep 5 Monday 14 July 2025 +1–3=1 -23.3

Rating History

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Peak Ratings

Classic 1771 April 1, 2024
Rapid 1681 March 1, 2026
Blitz 1681 March 1, 2026

Games

Wins 1
Losses 6
Draws 2
Win Rate 11%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 2 3 0%
Black 1 0 3 25%

Recent Matches

Jonge de, K.T. (Rijn) (1700) Friday 17 July 2026 LOSS -11.8
Mijnheer, E. (Erik) (1678) Wednesday 15 July 2026 DRAW -0.1
Hordijk, F. (Frank) (1701) Tuesday 14 July 2026 LOSS -11.8
Braams, A.E. (Ton) (1717) Monday 13 July 2026 LOSS -11.3
Tanja, J.Z. (Jaap) (1698) Friday 18 July 2025 WIN +12.3
Jong de, T. (Tjeerd) (1707) Thursday 17 July 2025 LOSS -12.4
Hartsuiker, J. (Jan) (1721) Wednesday 16 July 2025 DRAW +0.6
Ekkelboom, B. (Bert) (1712) Tuesday 15 July 2025 LOSS -12.2
Hertog den, A. (Adriaan) (1732) Monday 14 July 2025 LOSS -11.5