KNSB FIDE
LK

Leo Koppelaar

Rated since January 2023

1476 Classic
1439 Rapid
1476 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VERDOORN, P. (PIETER) 1526
13698 Sliedrecht Open Rapid 2026 Open Groep B · Saturday 18 April 2026
BOER, ARNOLD 1252
13698 Sliedrecht Open Rapid 2026 Open Groep B · Saturday 18 April 2026
Worst losses
KOPPENENS, J.F.B. (BEN) 1323
6819 OKD: Open Kampioenschap Drechtstreek 2023 mede mogelijk gemaakt door Kr@... · Thursday 8 June 2023
HEUKELUM, JAN VAN 1430
13698 Sliedrecht Open Rapid 2026 Open Groep B · Saturday 18 April 2026
PLUG, CHIEL 1491
13698 Sliedrecht Open Rapid 2026 Open Groep B · Saturday 18 April 2026
KOEDAM, H.P. (HANS) 1561
6819 OKD: Open Kampioenschap Drechtstreek 2023 mede mogelijk gemaakt door Kr@... · Thursday 1 June 2023
POSTMUS, FOCCO 1600
13698 Sliedrecht Open Rapid 2026 Open Groep B · Saturday 18 April 2026
No FIDE-rated tournaments found.
Sliedrecht Open Rapid 2026 Open Groep B Saturday 18 April 2026 +2–4=3 -37.0
OKD: Open Kampioenschap Drechtstreek 2024 mede mogelijk gemaakt door Kr@... Thursday 16 May 2024 +1–3=1 -11.8
OKD: Open Kampioenschap Drechtstreek 2023 mede mogelijk gemaakt door Kr@... Thursday 25 May 2023 +0–3=0 -9.7

Rating History

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Peak Ratings

Classic 1488 March 1, 2024
Rapid 1476 March 1, 2026
Blitz 1476 March 1, 2026

Games

Wins 3
Losses 10
Draws 4
Win Rate 18%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 6 12%
Black 2 3 4 22%

Recent Matches

Plug, Chiel (1491) Saturday 18 April 2026 LOSS -12.0
Wingerden, Luca van (1457) Saturday 18 April 2026 DRAW -0.7
Verdoorn, P. (Pieter) (1526) Saturday 18 April 2026 WIN +14.2
Visser, T.W. (Thomas) (1748) Saturday 18 April 2026 LOSS -4.3
Boer, Arnold (1252) Saturday 18 April 2026 WIN +5.4
Berg van den, S.M. (Sylvia) (826) Saturday 18 April 2026 DRAW -12.2
Tjapkes, M.J.M. (Moritz) (1097) Saturday 18 April 2026 DRAW -5.1
Heukelum, Jan van (1430) Saturday 18 April 2026 LOSS -14.1
Postmus, Focco (1600) Saturday 18 April 2026 LOSS -8.3
Hulst van, M. (Mark) (1545) Thursday 27 June 2024 DRAW +2.0
Wingerden van, A.T. (André) (1814) Thursday 20 June 2024 LOSS -3.2
Kievit de, E. (Emilian) (1745) Thursday 13 June 2024 LOSS -4.6
Lopik van, T. (Tom) Thursday 23 May 2024 WIN
Hees van, B. (Bert) (1689) Thursday 16 May 2024 LOSS -6.0
Koppenens, J.F.B. (Ben) (1323) Thursday 8 June 2023 LOSS -7.0
Koedam, H.P. (Hans) (1561) Thursday 1 June 2023 LOSS -2.0
Ritsma, R. (Robbert) (1700) Thursday 25 May 2023 LOSS -0.7