KNSB FIDE
JB

Jan Boer

Rated since May 2011

1756 Classical
1830 Blitz

The good & the bad

Best wins
TESSELAAR, COR 1680
ONK NSVG 2025 · 2025-11-27
WERTER, P.G.A.J. (FLIP) 1631
Dutch Team Competition - klasse 6 Round 5 · 2026-03-28
MAKKINJE, JEROEN 1588
ONK NSVG 2025 · 2025-11-27
DEKENS, EVA 1542
ONK NSVG 2025 · 2025-11-27
Worst losses
SPOELSTRA, JAN 1639
ONK NSVG 2025 · 2025-11-27
POTJER, G.C. (GERARD) 1703
Dutch Team Competition - klasse 6 Round 4 · 2025-12-13
ROMAN, HUGO 1786
ONK NSVG 2025 · 2025-11-27
SCHOFFELMEER, JETSE 1887
ONK NSVG 2025 · 2025-11-27

FIDE Tournaments

Dutch Team Competition - klasse 6 Round 5 2026-03-28 +1–0=0 +6.8
ONK NSVG 2025 2025-11-27 +3–3=0 -13.0
Dutch Team Competition - klasse 6 Round 4 2025-12-13 +0–1=0 -12.0
Nazomervierkampentoernooi Assen 2025 Groep A Friday 29 August 2025 +2–1=0 +12.1
10e Goirle Weekend Kampioenschap Groep C Friday 22 August 2025 +4–2=0 +1.7

Rating History

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Peak Ratings

Classical 1788
Blitz 1830

Games

Wins 4
Losses 4
Draws 0
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 0 1 75%
Black 1 0 3 25%

All-time Games (from rating history)

Classical 172
Blitz 4

Recent Matches

Werter, P.g.a.j. (flip) (1631) 2026-03-28 WIN +6.8
Dekens, Eva (1542) 2025-11-27 WIN +4.2
Tesselaar, Cor (1680) 2025-11-27 WIN +7.6
Schoffelmeer, Jetse (1887) 2025-11-27 LOSS -6.8
Spoelstra, Jan (1639) 2025-11-27 LOSS -13.6
Roman, Hugo (1786) 2025-11-27 LOSS -9.6
Makkinje, Jeroen (1588) 2025-11-27 WIN +5.2
Potjer, G.c. (gerard) (1703) 2025-12-13 LOSS -12.0