JB

Jan Blok

Rated since January 2023

1721 Classic
1710 Rapid
1710 Blitz

Team Competition

Current team
De IJssel 1
Klasse 3A · 2025-2026 · 4 games
Past teams
Moerkapelle 2
Klasse 4A · 2023-2024
6 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VALK, R.C. (ROBERT) 1761
13872 RSB Competitie 2025-2026 Viertallen mei · Monday 18 May 2026
SCHRIKS, J.P.M. (JEAN PAUL) 1624
13445 RSB Competitie 2025-2026 Viertallen maart · Monday 16 March 2026
VONK, C.J. (CEES) 1565
13178 RSB Competitie 2025-2026 Viertallen februari · Monday 9 February 2026
WEERD DE, P. (PETER) 1514
13871 RSB Competitie 2025-2026 Achttallen mei · Monday 11 May 2026
Worst losses
HARTOG, H.D. (HENRI) 1533
12467 RSB Competitie 2025-2026 Achtallen november · Monday 10 November 2025
ALPHEN VAN, A.M. (ALEX) 1707
11543 RSB Competitie 2024-2025 8-tallen juni · Monday 26 May 2025
KORT DE, M. (MARCEL) 1796
13686 RSB Competitie 2025-2026 Viertallen april · Monday 13 April 2026
No FIDE-rated tournaments found.
RSB Competitie 2025-2026 Viertallen mei Monday 1 September 2025 +1–0=0 +14.6
RSB Competitie 2025-2026 Achttallen mei Monday 1 September 2025 +1–0=0 +6.4
RSB Competitie 2025-2026 Viertallen april Monday 1 September 2025 +0–1=0 -9.5
RSB Competitie 2025-2026 Viertallen maart Monday 1 September 2025 +1–0=0 +9.9
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +0–0=1
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +1–0=0 +8.2
RSB Competitie 2025-2026 Achttallen januari Monday 1 September 2025 +0–0=1 -0.5
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–1=0 -18.3
RSB Competitie 2024-2025 8-tallen juni Sunday 1 September 2024 +0–1=0 -13.1

Rating History

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Peak Ratings

Classic 1724 May 1, 2024
Rapid 1710 April 1, 2026
Blitz 1710 May 1, 2026

Games

Wins 4
Losses 3
Draws 2
Win Rate 44%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 3 1 1 60%

Recent Matches

Valk, R.C. (Robert) (1761) Monday 18 May 2026 WIN +14.6
Weerd de, P. (Peter) (1514) Monday 11 May 2026 WIN +6.4
Kort de, M. (Marcel) (1796) Monday 13 April 2026 LOSS -9.5
Schriks, J.P.M. (Jean Paul) (1624) Monday 16 March 2026 WIN +9.9
Breeschoten, J.J. (Jeroen) Monday 9 March 2026 DRAW
Vonk, C.J. (Cees) (1565) Monday 9 February 2026 WIN +8.2
Vuuren van, D. (Dirk) (1678) Thursday 15 January 2026 DRAW -0.5
Hartog, H.D. (Henri) (1533) Monday 10 November 2025 LOSS -18.3
Alphen van, A.M. (Alex) (1707) Monday 26 May 2025 LOSS -13.1