KNSB FIDE
JL

Jan Los

Rated since June 2025

1418 Classic
1395 Rapid
1395 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
GROEN, K. (KONRAD) 1626
9650 SOS Competitie 2024/2025 2025-01 · Thursday 9 January 2025
ENDE VAN 'T, J.W. (WILCO) 1200
12778 SOS competitie 2025/2026 Lijst 1 juni · Thursday 21 May 2026
Worst losses
OPPELAAR, M.M. (MARTIN) 1388
9654 SOS Competitie 2024/2025 2025-05 · Thursday 15 May 2025
ELBERTSEN, M. (MARTIN) 1519
9647 SOS Competitie 2024/2025 2024-10 · Tuesday 8 October 2024
BEERTHUIS, W. (WOUTER) 1684
9652 SOS Competitie 2024/2025 2025-03 · Tuesday 11 March 2025
LENTHE VAN, G.W. (GERWIN) 1764
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -11.2
SOS competitie 2025/2026 Lijst 1 juni Monday 1 September 2025 +1–0=1 +23.3
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -16.5
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–1=0
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–1=0
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–1=1

Team Competition

Current teams
ZZS! 1
Klasse 5B · 2025-2026 · 1 game
ZZS! 2
3A · 2025-2026 · 3 games

Rating History

Loading rating history...

Peak Ratings

Classic 1423 June 1, 2025
Rapid 1395 March 1, 2026
Blitz 1395 March 1, 2026

Games

Wins 2
Losses 5
Draws 2
Win Rate 22%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 2 1 25%
Black 1 0 4 20%

Recent Matches

Ende van 't, J.W. (Wilco) (1200) Thursday 21 May 2026 WIN +20.2
Tissink, R. (Roan) (1422) Thursday 30 April 2026 DRAW +3.1
Beerthuis, W. (Wouter) (1695) Tuesday 4 November 2025 LOSS -16.5
Lenthe van, G.W. (Gerwin) (1764) Saturday 1 November 2025 LOSS -11.2
Oppelaar, M.M. (Martin) (1388) Thursday 15 May 2025 LOSS
Beerthuis, W. (Wouter) (1684) Tuesday 11 March 2025 LOSS
Groen, K. (Konrad) (1626) Thursday 9 January 2025 WIN
Elbertsen, M. (Martin) (1519) Tuesday 8 October 2024 LOSS
Kroneman, G.J. (Gerrit) (1705) Thursday 19 September 2024 DRAW