KNSB FIDE
OL

Oscar Lemmers

Rated since April 2003

2320 Classical
2342 Blitz

The good & the bad

Best wins
DECOSTER, FREDERIC (FM) 2249
Belgian Interclubs Round 2025-2026 Ronde 6 · 2026-01-25
GAJCIN, MARINA 2242
Belgian Interclubs Round 2025-2026 Ronde 9 · 2026-03-15
LAZRAK, SAMI 2050
Belgian Interclubs Round 2025-2026 Ronde 8 · 2026-03-01
Worst losses
ZOUAGHI, AMIR (FM) 2311
Belgian Interclubs Round 2025-2026 Ronde 10 · 2026-03-29
ROEBERS, ELINE (IM) 2386
2. Bundesliga Nord 2025-2026 Maerz 2026 · 2026-03-01
SUMETS, ANDREY (GM) 2521
2. Bundesliga Nord 2025-2026 Februar 2026 · 2026-02-06
VROLIJK, LIAM (GM) 2524
2. Bundesliga Nord 2025-2026 Januar 2026 · 2026-01-16

FIDE Tournaments

2. Bundesliga Nord 2025-2026 Februar 2026 2026-02-06 +0–1=2 +0.6
2. Bundesliga Nord 2025-2026 Maerz 2026 2026-03-01 +0–1=0 -4.1
Belgian Interclubs Round 2025-2026 Ronde 8 2026-03-01 +1–0=0 +1.7
Belgian Interclubs Round 2025-2026 Ronde 9 2026-03-15 +1–0=0 +3.9
Belgian Interclubs Round 2025-2026 Ronde 10 2026-03-29 +0–1=0 -5.2
2. Bundesliga Nord 2025-2026 Januar 2026 2026-01-16 +0–1=1 -1.0
Belgian Interclubs Round 2025-2026 Ronde 6 2026-01-25 +1–0=0 +4.0
2. Bundesliga Nord 2025-2026 Dezember 2025 Saturday 6 December 2025 +0–1=1 -6.5
2. Bundesliga Nord 2025-2026 November 2025 Sunday 16 November 2025 +0–0=1 +1.9
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +0–0=1 +1.3
2. Bundesliga West 2023-2024 March 2024 Saturday 16 March 2024 +0–0=2 -1.6
2. Bundesliga West 2023-2024 February 2024 Saturday 3 February 2024 +2–1=1 +0.4
2. Bundesliga West 2023-2024 December 2023 Saturday 2 December 2023 +0–1=1 -4.1
2. Bundesliga West 2022-2023 March 2023 Saturday 18 March 2023 +0–0=1 +1.6
2. Bundesliga West 2022-2023 February 2023 Saturday 4 February 2023 +0–1=3 -8.9
2. Bundesliga West 2022-2023 November 2022 Saturday 26 November 2022 +0–0=2 +1.7

Rating History

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Peak Ratings

Classical 2425
Blitz 2349

Games

Wins 3
Losses 4
Draws 3
Win Rate 30%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 1 1 50%
Black 1 2 3 17%

All-time Games (from rating history)

Classical 501
Blitz 21

Recent Matches

GM Sumets, Andrey (2521) 2026-02-06 LOSS -2.4
GM Parligras, Mircea-Emilian (2502) 2026-02-06 DRAW +2.3
FM Arndt, Magnus (2374) 2026-02-06 DRAW +0.7
IM Roebers, Eline (2386) 2026-03-01 LOSS -4.1
Lazrak, Sami (2050) 2026-03-01 WIN +1.7
Gajcin, Marina (2242) 2026-03-15 WIN +3.9
FM Zouaghi, Amir (2311) 2026-03-29 LOSS -5.2
GM Vrolijk, Liam (2524) 2026-01-16 LOSS -2.4
GM Nijboer, Friso (2422) 2026-01-16 DRAW +1.4
FM Decoster, Frederic (2249) 2026-01-25 WIN +4.0