JB

Jildert de Boer

Rated since January 2023

1746 Classic
1731 Rapid
1731 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KLAASEN, H.J. (ERIC) 1637
12051 SOS competitie 2025/2026 Lijst 1 Nov · Tuesday 30 September 2025
TIGGELAAR, H. (HAAYE) 1483
9654 SOS Competitie 2024/2025 2025-05 · Thursday 15 May 2025
Worst losses
ROOS DE, R. (RADBOUD) 1858
12775 SOS competitie 2025/2026 Lijst 1 mrt · Tuesday 3 February 2026
DEKKER, M. (MARC) 2033
12471 SOS competitie 2025/2026 Lijst 1 jan · Tuesday 25 November 2025
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–0=1 +3.9
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -8.9
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 +2.3
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -4.0
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 +2.9
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +1–0=0 +9.0
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +4.7

Rating History

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Peak Ratings

Classic 1753 Dec. 1, 2025
Rapid 1731 March 1, 2026
Blitz 1731 March 1, 2026

Games

Wins 2
Losses 2
Draws 3
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 2 0 0%
Black 2 1 2 40%

Recent Matches

Wijnstok, W. (Willem) (1857) Thursday 16 April 2026 DRAW +3.9
Roos de, R. (Radboud) (1858) Tuesday 3 February 2026 LOSS -8.9
Winters, K. (Klaas) (1819) Thursday 15 January 2026 DRAW +2.3
Dekker, M. (Marc) (2033) Tuesday 25 November 2025 LOSS -4.0
Kleijer, J. (Jan) (1833) Monday 10 November 2025 DRAW +2.9
Klaasen, H.J. (Eric) (1637) Tuesday 30 September 2025 WIN +9.0
Tiggelaar, H. (Haaye) (1483) Thursday 15 May 2025 WIN +4.7