KNSB FIDE
MR

Mika Roelofsen

Rated since January 2023

1381 Classic
1692 Rapid

RIVALRY

Nemesis
Berkhout, J. (Joep)
Games: 4 · Win rate: 50%
Kryptonite
Azier, S. (Suzanne)
Games: 6 · Win rate: 17%
Easy Target
Cubuk, A. (Armin)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
DIEPEN VAN, T. (TRISTAN) 1805
10469 Grand Prix Overdie Alkmaar Groep A · Sunday 13 April 2025
AZIER, S. (SUZANNE) 1736
9599 GP "Jos Admiraal" Limmen Groep A · Sunday 23 March 2025
ZHANG, J. (JINCHEN) 1701
10375 NHSB PK-D Groep A · Saturday 1 March 2025
KAZI, Z. (ZIDAN) 1691
10063 GP Castricum Groep A · Sunday 23 February 2025
SLUIJS VAN DER, G. (GUIDO) 1685
10469 Grand Prix Overdie Alkmaar Groep A · Sunday 13 April 2025
Worst losses
STEVENS, P. (PEPIJN) 674
6145 Verheul Grand-Prix Groep A · Sunday 16 April 2023
BREIMER, R. (RUHAN) 703
6387 GP jeugdschaaktoernooi Castricum Groep A · Sunday 5 March 2023
BERKHOUT, J. (JOEP) 720
6387 GP jeugdschaaktoernooi Castricum Groep A · Sunday 5 March 2023
JOOSTEN, J. (JOEY) 740
6145 Verheul Grand-Prix Groep A · Sunday 16 April 2023
WIEGGERINK, V. (VICTOR) 743
6387 GP jeugdschaaktoernooi Castricum Groep A · Sunday 5 March 2023
Open NK Rapid Jeugd 2013 Sunday 4 May 2025 +2–3=2 -101.6
GP Caissa Groep A Sunday 25 January 2026 +2–5=0 -27.4
School Chess 4All finale Team finales Thursday 22 January 2026 +3–1=1 +1.3
GP Beverwijk Groep A Sunday 30 November 2025 +4–3=0 +10.1
8e Finbotx GP Hoorn Groep A Sunday 19 October 2025 +3–3=1 -8.6
Grand Prix Overdie Alkmaar Groep A Sunday 13 April 2025 +3–1=2 +33.8
GP "Jos Admiraal" Limmen Groep A Sunday 23 March 2025 +2–3=1 +6.3
NHSB PK-D Groep A Saturday 1 March 2025 +5–1=1 +17.7
GP Castricum Groep A Sunday 23 February 2025 +3–3=1 +11.0
GP Beverwijk Groep A Sunday 15 December 2024 +0–7=0 -72.1
7e Finbotx GP Hoorn Groep A Sunday 20 October 2024 +4–2=0 +44.3
SC Purmerend interne competitie 05-09-2024 t/m 13-03-2025 (090041) Thursday 5 September 2024 +1–0=0
Jeugdweekend Toernooi Groep B Saturday 6 July 2024 +2–3=2 -12.6
GrandPrix HWP Haarlem Groep A Sunday 2 June 2024 +5–1=1 +38.9
NK D individueel Jeugd D Thursday 9 May 2024 +2–6=1 -20.1
NHSB PK-D Groep A Sunday 24 March 2024 +6–1=0 +37.5
Harry Peters Grand Prix Alkmaar Groep A Sunday 7 January 2024 +1–5=0 -38.9
GP Beverwijk Groep A Sunday 10 December 2023 +5–1=1 +34.5
6e Finbotx GP Hoorn Groep A Sunday 5 November 2023 +1–5=1 -63.7
S.V. Purmerend interne competitie 28-03-2024 t/m 25-04-2024 (090041) Thursday 14 September 2023 +2–0=0 +33.5
Medi-Ma GP toernooi Purmerend Groep A Thursday 18 May 2023 +2–5=0 -35.6
Verheul Grand-Prix Groep A Sunday 16 April 2023 +5–2=0 +26.2
GP jeugdschaaktoernooi Castricum Groep A Sunday 5 March 2023 +3–4=0 -75.9
GP Beverwijk Groep A Sunday 27 November 2022 +3–2=2 +58.7
5e Finbotx GP Hoorn Groep A Sunday 6 November 2022 +4–3=0 +49.3

Rating History

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Peak Ratings

Classic 1381 March 1, 2024
Rapid 1692 April 1, 2026

Games

Wins 73
Losses 70
Draws 17
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 38 8 36 46%
Black 35 9 34 45%

Recent Matches

Prabhakaran, Y. (Yuvan) (1807) Sunday 25 January 2026 LOSS -13.5
Alunan, C. (Colin) (1651) Sunday 25 January 2026 WIN +17.9
Lam, A. (Ayden) (1942) Sunday 25 January 2026 LOSS -7.5
Doggers, J. (Jonael) (1765) Sunday 25 January 2026 LOSS -15.8
Kemper, K. (Keimpe) (1634) Sunday 25 January 2026 WIN +17.0
Bergaglia, R.P.A. (Roman) (1690) Sunday 25 January 2026 LOSS -19.9
Pereira, H.M. (Hans) (1993) Sunday 25 January 2026 LOSS -5.7
Geertsema, J. (Justin) Thursday 22 January 2026 WIN
Hatuius, A. (Aqil) Thursday 22 January 2026 LOSS
Bondarevski, C. (Constantine) Thursday 22 January 2026 WIN
Hioe, B. (Brandon) (1156) Thursday 22 January 2026 WIN +1.3
Brouwer, B. (Boaz) Thursday 22 January 2026 DRAW
Samala, G.G. (Gagan Gandiva) (1700) Sunday 30 November 2025 LOSS -17.7
Székely, S. (Stijn) (1601) Sunday 30 November 2025 WIN +16.8
Bonsen, Q. (Quinten) (1597) Sunday 30 November 2025 WIN +16.6
Langbroek, J. (Jesper) (1660) Sunday 30 November 2025 WIN +20.1
Kumar, D. (Dhruv) (1782) Sunday 30 November 2025 LOSS -13.3
Bhutani, G. (Granth) (1452) Sunday 30 November 2025 WIN +9.4
Kroon, L. (Lars) (1624) Sunday 30 November 2025 LOSS -21.9
Nauta, B.R. (Benjamin) (1638) Sunday 19 October 2025 WIN +18.9