JK

Jon Kuiper

Rated since March 2026

1584 Classic
1584 Rapid
1584 Blitz

RIVALRY

Nemesis
Douma, R. (Reitze)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
DOUMA, R. (REITZE) 1541
13614 S.C. 't Zwarte Paard interne competitie 26-02-2026 t/m 23-04-2026 (0… · Thursday 12 March 2026
SIKKENS, J. (JACOB) 1502
12618 S.C. 't Zwarte Paard interne competitie 30-10-2025 t/m 18-12-2025 (0… · Thursday 6 November 2025
VRIES DE, C.A.H. (CHRISTIAAN) 1479
13083 S.C. 't Zwarte Paard interne competitie 08-01-2026 t/m 19-02-2026 (0… · Thursday 8 January 2026
DOGAN, S.V. (SILO) 1399
13614 S.C. 't Zwarte Paard interne competitie 26-02-2026 t/m 23-04-2026 (0… · Thursday 26 March 2026
Worst losses
HEMSTEDE, G. (GERRIT) 1588
11273 S.C. 't Zwarte Paard interne competitie 01-05-2025 t/m 15-05-2025 (0… · Thursday 1 May 2025
VEERMAN, W. (WIJGERT) 1678
13614 S.C. 't Zwarte Paard interne competitie 26-02-2026 t/m 23-04-2026 (0… · Thursday 19 March 2026
HOP, T. (TOM) 1834
13614 S.C. 't Zwarte Paard interne competitie 26-02-2026 t/m 23-04-2026 (0… · Thursday 26 February 2026
WINTERS, K. (KLAAS) 1864
12618 S.C. 't Zwarte Paard interne competitie 30-10-2025 t/m 18-12-2025 (0… · Thursday 30 October 2025
No FIDE-rated tournaments found.
S.C. 't Zwarte Paard interne competitie 26-02-2026 t/m 23-04-2026 (0… Monday 1 September 2025 +2–2=2 +3.6
S.C. 't Zwarte Paard interne competitie 08-01-2026 t/m 19-02-2026 (0… Monday 1 September 2025 +1–0=3 +33.1
S.C. 't Zwarte Paard interne competitie 30-10-2025 t/m 18-12-2025 (0… Monday 1 September 2025 +1–2=2 +18.3
S.C. 't Zwarte Paard interne competitie 06-09-2025 t/m 23-10-2025 (0… Monday 1 September 2025 +1–0=0
S.C. 't Zwarte Paard interne competitie 01-05-2025 t/m 15-05-2025 (0… Sunday 1 September 2024 +0–1=1 -29.4

Rating History

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Peak Ratings

Classic 1584 March 1, 2026
Rapid 1584 March 1, 2026
Blitz 1584 March 1, 2026

Games

Wins 5
Losses 5
Draws 8
Win Rate 28%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 3 3 25%
Black 3 5 2 30%

Recent Matches

Sikkens, J. (Jacob) (1508) Thursday 9 April 2026 DRAW -4.4
Punter, M. (Michel) (1611) Thursday 2 April 2026 DRAW +1.6
Dogan, S.V. (Silo) (1399) Thursday 26 March 2026 WIN +11.0
Veerman, W. (Wijgert) (1678) Thursday 19 March 2026 LOSS -15.7
Douma, R. (Reitze) (1541) Thursday 12 March 2026 WIN +18.7
Hop, T. (Tom) (1834) Thursday 26 February 2026 LOSS -7.4
Brouwer, R.J.W. (René) (1721) Thursday 5 February 2026 DRAW +10.3
Jolink, D. (Dirk) (1682) Thursday 29 January 2026 DRAW +8.1
Havinga, W.T. (Willem) (1491) Thursday 22 January 2026 DRAW -3.8
Vries de, C.A.H. (Christiaan) (1479) Thursday 8 January 2026 WIN +18.4
Douma, R. (Reitze) (1533) Thursday 11 December 2025 DRAW
Hemstede, G. (Gerrit) (1600) Thursday 4 December 2025 LOSS -21.3
Engbersen, J. (Johan) (1939) Thursday 13 November 2025 DRAW +22.1
Sikkens, J. (Jacob) (1502) Thursday 6 November 2025 WIN +23.9
Winters, K. (Klaas) (1864) Thursday 30 October 2025 LOSS -6.5
Rensen, M. (Mika) Saturday 6 September 2025 WIN
Douma, R. (Reitze) (1516) Thursday 15 May 2025 DRAW -3.6
Hemstede, G. (Gerrit) (1588) Thursday 1 May 2025 LOSS -25.9