KNSB FIDE
JZ

Jelle-Jan de Zwart

Rated since March 2026

1858 Classic
1763 Rapid
1846 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VROOM, B. (BAUKE) 1845
13100 Schaakwoude intern Inzending R11 t/m 18 · Thursday 29 January 2026
WIERSMA, T.R. (TJEERD) 1819
12017 FSB-competitie 2025-2026 ronde 4 1e klasse · Thursday 18 December 2025
MIEDEMA, J. (JAAP) 1774
12382 Schaakwoude intern Groep A · Thursday 9 October 2025
APPEL, K. (KEES) 1626
13100 Schaakwoude intern Inzending R11 t/m 18 · Thursday 4 December 2025
Worst losses
FOLBERT, M. (MARK) 1913
12025 FSB-competitie 2025-2026 ronde 6 1e klasse · Thursday 26 March 2026
JHIRAD, N.R. (NICK) 1972
12008 FSB-competitie 2025-2026 ronde 2 1e klasse · Thursday 6 November 2025
No FIDE-rated tournaments found.
Schaakwoude intern Inzending R11 t/m 18 Friday 5 September 2025 +2–0=0 +25.7
Schaakwoude intern Groep A Friday 5 September 2025 +1–0=0 +16.7
FSB-competitie 2025-2026 ronde 6 1e klasse Monday 1 September 2025 +0–1=0 -13.8
FSB-competitie 2025-2026 ronde 4 1e klasse Monday 1 September 2025 +1–0=0 +19.8
FSB-competitie 2025-2026 ronde 3 1e klasse Monday 1 September 2025 +0–0=1 +4.1
FSB-competitie 2025-2026 ronde 2 1e klasse Monday 1 September 2025 +0–1=0 -11.8

Rating History

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Peak Ratings

Classic 1858 April 1, 2026
Rapid 1763 March 1, 2026
Blitz 1846 March 1, 2026

Games

Wins 4
Losses 2
Draws 1
Win Rate 57%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 0 1 75%
Black 1 1 1 33%

Recent Matches

Folbert, M. (Mark) (1913) Thursday 26 March 2026 LOSS -13.8
Vroom, B. (Bauke) (1845) Thursday 29 January 2026 WIN +15.9
Wiersma, T.R. (Tjeerd) (1819) Thursday 18 December 2025 WIN +19.8
Appel, K. (Kees) (1626) Thursday 4 December 2025 WIN +9.9
Schuttel, D. (Derk) (1892) Friday 28 November 2025 DRAW +4.1
Jhirad, N.R. (Nick) (1972) Thursday 6 November 2025 LOSS -11.8
Miedema, J. (Jaap) (1774) Thursday 9 October 2025 WIN +16.7