KNSB FIDE
DR

Dylan Roersma

Rated since March 2026

1882 Classic
1905 Rapid
2009 Blitz

RIVALRY

Nemesis
Botter, S. (Simon)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
BOTTER, S. (SIMON) 2030
13072 GP Hennie Collignon 2026 Groep A · Saturday 31 January 2026
ETIENNE, G. (GHILON) 2025
13072 GP Hennie Collignon 2026 Groep A · Saturday 31 January 2026
GAZZATO, NICOLO` 1943
ChessMates XIII · Thursday 19 March 2026
OOSTVOGELS, N.A.J. (NIEK) 1929
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
BLOEMENDAL, N.J.J. (NIJE) 1914
12841 School Chess 4All finale Individuele finale 2 · Thursday 22 January 2026
Worst losses
MEIJER, D. (DANIËL) 1743
13072 GP Hennie Collignon 2026 Groep A · Saturday 31 January 2026
NOENNIG, LOTTE 1802
ChessMates XIII · Saturday 21 March 2026
WIT DE, J. (JIM) 1868
13072 GP Hennie Collignon 2026 Groep A · Saturday 31 January 2026
SHANKAR, ANIRUDHA 1878
VI Open Internacional de Ajedrez Dama Negra · Tuesday 30 December 2025
NITESCU, Y. (YANNIEK) 1888
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Saturday 17 January 2026
Blitz Chess Mates Monte-carlo Saturday 21 March 2026 +2–3=1 -50.8
ChessMates XIII Thursday 19 March 2026 +3–1=1 +14.6
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +2–1=0 +16.9
FK Rapid Groep A Saturday 18 April 2026 +3–3=1 -12.5
FK Jeugd cat ABC Groep A Sunday 8 March 2026 +4–3=0 -52.6
GP Hennie Collignon 2026 Groep A Saturday 31 January 2026 +3–2=0 +13.8
School Chess 4All finale Individuele finale 2 Thursday 22 January 2026 +5–0=0 +41.4
Kwalificatie 2 NK ABC Groep C Friday 2 January 2026 +5–1=1 +41.3
VI Open Internacional de Ajedrez Dama Negra Friday 26 December 2025 +2–3=3 -81.7
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–0=1 +1.6
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +0–1=0 -17.8
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–0=1 -1.2

Rating History

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Peak Ratings

Classic 1898 March 1, 2026
Rapid 1958 March 1, 2026
Blitz 2009 March 1, 2026

Games

Wins 29
Losses 18
Draws 9
Win Rate 52%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 5 9 48%
Black 16 4 9 55%

Recent Matches

Vries de, A.T. (Arjan) (1864) Saturday 18 April 2026 DRAW -2.3
Berg van der, W. (Wessel) (2028) Saturday 18 April 2026 LOSS -13.3
Vries de, B. (Ben) (1761) Saturday 18 April 2026 WIN +12.3
Botter, S. (Simon) (2006) Saturday 18 April 2026 LOSS -14.5
Houpst, S. (Sebastiaan) (1687) Saturday 18 April 2026 WIN +8.9
FM Lont, A.H. (Addy) (2258) Saturday 18 April 2026 LOSS -4.3
Roersma, M. (Melvin) (1304) Saturday 18 April 2026 WIN +0.7
Schroën, F. (Ferry) (1926) Saturday 28 March 2026 DRAW +1.6
Johannsson, Markus Orri (1989) Saturday 21 March 2026 LOSS -21.1
Cedriano, Mattia (2022) Saturday 21 March 2026 LOSS -19.3
CM Arun, Nitish (2011) Saturday 21 March 2026 DRAW +0.1
Voropaiev, Vladyslav (1589) Saturday 21 March 2026 WIN +2.8
Polzin, Gustav (2092) Saturday 21 March 2026 LOSS -15.4
Lopneva, Christina (1542) Saturday 21 March 2026 WIN +2.0
Noennig, Lotte (1802) Saturday 21 March 2026 LOSS -25.3
Voropaiev, Illia (1804) Saturday 21 March 2026 DRAW -5.2
Finnsson Fenger, Emil (1557) Friday 20 March 2026 WIN +4.7
White, Nicole (1859) Friday 20 March 2026 WIN +17.8
Gazzato, Nicolo` (1943) Thursday 19 March 2026 WIN +22.5
Botter, S. (Simon) (2046) Sunday 8 March 2026 LOSS -15.2