KNSB FIDE
MB

Mariëtte Biemans

Rated since January 2023

1521 Classic
1521 Rapid
1521 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BARENTSEN, E. (ERIC) 1711
11345 LiSB ronde 6 en 7 Groep A · Sunday 18 May 2025
DUMOULIN, PATRICK 1542
11258 17e BPB Limburg Open 2025 Groep D · Monday 9 June 2025
MEIRMANS, R. (RUBEN) 1281
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Monday 19 January 2026
Worst losses
METSEMAKERS, P.C. (PETER) 1918
11345 LiSB ronde 6 en 7 Groep A · Sunday 13 April 2025
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +2–1=0 +8.1
17e BPB Limburg Open 2025 Groep D Friday 6 June 2025 +2–2=2 +17.4
NBSB Zaterdagcompetitie 2025-2026 Ronde 4 Saturday 4 October 2025 +0–0=1
LiSB ronde 6 en 7 Groep A Sunday 13 April 2025 +1–1=0 +31.1

Rating History

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Peak Ratings

Classic 1521 Feb. 1, 2026
Rapid 1521 March 1, 2026
Blitz 1521 March 1, 2026

Games

Wins 5
Losses 4
Draws 3
Win Rate 42%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 2 0 67%
Black 1 1 4 17%

Recent Matches

Fan, J. (Jiapeng) Wednesday 21 January 2026 LOSS
Gharbawy el, G. (Galed) Tuesday 20 January 2026 WIN
Meirmans, R. (Ruben) (1281) Monday 19 January 2026 WIN +8.1
Wetering van de, R. (Rik) Saturday 13 December 2025 DRAW
Dumoulin, Patrick (1542) Monday 9 June 2025 WIN +22.6
Kokkula, A. (Advaith Krishna) Monday 9 June 2025 LOSS
Birken, Constantin Elias Sunday 8 June 2025 DRAW
Bocquenet-Drouode, Isis (1401) Sunday 8 June 2025 DRAW -5.2
Van Genderen, Wytske Saturday 7 June 2025 WIN
Pipeleers, Tobias Friday 6 June 2025 LOSS
Barentsen, E. (Eric) (1711) Sunday 18 May 2025 WIN +33.5
Metsemakers, P.C. (Peter) (1918) Sunday 13 April 2025 LOSS -2.4