MR

Mattias Roorda

Rated since June 2024

1543 Rapid

RIVALRY

Nemesis
Medendorp, L. (Lucas)
Games: 5 · Win rate: 60%
Kryptonite
Kloosterman, F. (Frank)
Games: 3 · Win rate: 0%
Easy Target
Veluwenkamp, R. (Robin)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
STEENSTRA, J. (JAN) 1680
13487 GP Schaakwoude 2026 Groep A · Saturday 4 April 2026
SCHANS, T. (TYDO) 1614
11592 NOSBO JCC ONNJK · Saturday 5 July 2025
VISSER, D.F. (DANIËL) 1518
13487 GP Schaakwoude 2026 Groep A · Saturday 4 April 2026
DIJKSTRA, W. (WESSEL) 1515
13487 GP Schaakwoude 2026 Groep A · Saturday 4 April 2026
DOUMA, J. (JENTE) 1514
11875 GP Haren Groep A · Saturday 13 September 2025
Worst losses
NIJMAN, Y.N. (YENZ) 807
9044 GP Jan Oldenkamp 2024 Groep A · Saturday 18 May 2024
KUIPERS, T. (TIMO) 809
9044 GP Jan Oldenkamp 2024 Groep A · Saturday 18 May 2024
MEDENDORP, L. (LUCAS) 848
9200 GP Bob Romijn Haren 2024 Groep A · Saturday 1 June 2024
MEIER, L.J.R. (LEONARD) 902
9200 GP Bob Romijn Haren 2024 Groep A · Saturday 1 June 2024
PIJPER, M. (MATTHIJS) 909
9596 GP Leek/Roden 2024 Groep A · Saturday 12 October 2024
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +5–2=0 +70.5
GP Schaakwoude 2026 Groep A Saturday 4 April 2026 +4–3=0 +26.4
GP Haren Groep A Saturday 13 September 2025 +3–3=0 +3.2
GP Hoogeveen 2025 Groep A Saturday 17 May 2025 +2–3=0 -27.4
GP Philidor Groep A Saturday 25 January 2025 +4–0=1 +66.4
NOSBO JCC ONNJK Wednesday 1 January 2025 +3–3=1 +28.1
GP De Donger Groep A Saturday 21 December 2024 +6–1=0 +95.5
GP Bolsward 2024 Groep A Saturday 7 December 2024 +7–0=0 +180.5
GP Ten Boer 2024 Groep A Saturday 2 November 2024 +3–3=0 -7.3
GP Leek/Roden 2024 Groep A Saturday 12 October 2024 +4–3=0 +43.8
GP Bob Romijn Haren 2024 Groep A Saturday 1 June 2024 +4–3=0 +4.6
GP Jan Oldenkamp 2024 Groep A Saturday 18 May 2024 +3–3=0 -82.9

Rating History

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Peak Ratings

Rapid 1543 May 1, 2026

Games

Wins 48
Losses 27
Draws 2
Win Rate 62%

Performance by Color

Color Wins Draws Losses Win Rate
White 25 0 14 64%
Black 23 2 13 61%

Recent Matches

Kaptein, V. (Valentijn) (1461) Saturday 4 April 2026 LOSS -22.8
Dijkstra, W. (Wessel) (1515) Saturday 4 April 2026 WIN +20.2
Staphorst, K. (Koene) (1473) Saturday 4 April 2026 WIN +17.8
Visser, D.F. (Daniël) (1518) Saturday 4 April 2026 WIN +20.3
Kloosterman, F. (Frank) (1489) Saturday 4 April 2026 LOSS -21.3
Bezemer, D. (Dennis) (1571) Saturday 4 April 2026 LOSS -16.7
Steenstra, J. (Jan) (1680) Saturday 4 April 2026 WIN +28.9
Douma, J. (Jente) (1514) Saturday 13 September 2025 WIN +22.2
Mulder, S. (Sven) (1523) Saturday 13 September 2025 LOSS -17.3
Bezemer, D. (Dennis) (1529) Saturday 13 September 2025 LOSS -17.0
Nieuwenhuis, J. (Jonah) (1418) Saturday 13 September 2025 WIN +16.9
Medendorp, D. (Daniël) (1456) Saturday 13 September 2025 LOSS -21.0
Boomhouwer, R. (Rens) (1461) Saturday 13 September 2025 WIN +19.3
Jorritsma, E.A. (Eli Alia) (1773) Saturday 5 July 2025 LOSS -4.8
Schans, T. (Tydo) (1614) Saturday 5 July 2025 WIN +29.3
Aydinli, E. (Edin) (1461) Saturday 5 July 2025 WIN +21.4
Kolijn, S. (Simon) (1749) Saturday 5 July 2025 LOSS -5.5
Caicedo Martinez, F. (Felipe) (1176) Saturday 5 July 2025 DRAW -12.7
Bezemer, M. (Maxim) (1009) Saturday 5 July 2025 WIN +2.7
Hagen, M. (Maurits) (1885) Saturday 5 July 2025 LOSS -2.3