KNSB FIDE
FJ

Fons Joormann

Rated since January 2023

1536 Classic
1536 Rapid
1536 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HOOGSTRA, B. (BAUKE) 1685
12932 S.C. Bakkeveen interne competitie 19-11-2025 t/m 28-01-2026 (010004) · Wednesday 19 November 2025
ZEILSTRA, J. (JACK) 1663
12312 S.C. Bakkeveen interne competitie 10-09-2025 t/m 05-11-2025 (010004) · Wednesday 1 October 2025
BEKHUIS, E. (EMILE) 1596
11261 S.C. Bakkeveen interne competitie 15-01-2025 t/m 30-04-2025 (010004) · Wednesday 30 April 2025
STEENHUIS, S. (SEBE) 1509
12932 S.C. Bakkeveen interne competitie 19-11-2025 t/m 28-01-2026 (010004) · Wednesday 26 November 2025
END VAN DER, S. (SANDER) 1508
12312 S.C. Bakkeveen interne competitie 10-09-2025 t/m 05-11-2025 (010004) · Wednesday 10 September 2025
Worst losses
CHAUDHURI, A. (AARINI) 1273
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Sunday 18 January 2026
DEVENDER, J. (JAIN) 1304
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
ROOS DE, J. (JENS) 1438
12312 S.C. Bakkeveen interne competitie 10-09-2025 t/m 05-11-2025 (010004) · Wednesday 8 October 2025
DIJK VAN, W. (WILLEM) 1473
11261 S.C. Bakkeveen interne competitie 15-01-2025 t/m 30-04-2025 (010004) · Wednesday 9 April 2025
LEISTRA, F. (FREEK) 1558
11261 S.C. Bakkeveen interne competitie 15-01-2025 t/m 30-04-2025 (010004) · Wednesday 23 April 2025
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +1–2=0 -30.1
S.C. Bakkeveen interne competitie 19-11-2025 t/m 28-01-2026 (010004) Saturday 30 August 2025 +2–1=3 +28.7
S.C. Bakkeveen interne competitie 10-09-2025 t/m 05-11-2025 (010004) Saturday 30 August 2025 +2–5=1 -22.9
S.C. Bakkeveen interne competitie 15-01-2025 t/m 30-04-2025 (010004) Wednesday 11 September 2024 +6–5=0 +3.0

Rating History

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Peak Ratings

Classic 1560 June 1, 2025
Rapid 1536 March 1, 2026
Blitz 1536 March 1, 2026

Games

Wins 11
Losses 13
Draws 4
Win Rate 39%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 1 7 38%
Black 6 3 6 40%

Recent Matches

Hoekstra, W. (Wiebe) (1766) Wednesday 28 January 2026 DRAW +7.2
Dijk van, R. (Rienk) (1664) Wednesday 21 January 2026 DRAW +4.3
Chaudhuri, A. (Aarini) (1273) Sunday 18 January 2026 LOSS -10.3
Rose, Kilian Saturday 17 January 2026 WIN
Devender, J. (Jain) (1304) Friday 16 January 2026 LOSS -19.8
Terpstra, S. (Simke) (1392) Wednesday 17 December 2025 DRAW -4.9
Meppelink, G. (Gerrit) (1760) Wednesday 10 December 2025 LOSS -5.4
Steenhuis, S. (Sebe) (1509) Wednesday 26 November 2025 WIN +10.7
Hoogstra, B. (Bauke) (1685) Wednesday 19 November 2025 WIN +16.7
Meer van der, M. (Menno-Peter) (1661) Wednesday 5 November 2025 LOSS -9.1
Bekhuis, E. (Emile) (1572) Wednesday 22 October 2025 LOSS -12.1
Weidema, J.P. (Jaap) (1678) Wednesday 15 October 2025 LOSS -8.5
Roos de, J. (Jens) (1438) Wednesday 8 October 2025 LOSS -16.6
Zeilstra, J. (Jack) (1663) Wednesday 1 October 2025 WIN +16.0
Woude van der, T. (Tjerk) (1660) Wednesday 24 September 2025 DRAW +3.4
Hoekstra, R. (Rik) (1734) Wednesday 17 September 2025 LOSS -6.8
End van der, S. (Sander) (1508) Wednesday 10 September 2025 WIN +10.7
Bekhuis, E. (Emile) (1596) Wednesday 30 April 2025 WIN +13.9
Leistra, F. (Freek) (1558) Wednesday 23 April 2025 LOSS -12.5
Dijk van, W. (Willem) (1473) Wednesday 9 April 2025 LOSS -15.4