RT

Rosan Tollenaar

Rated since May 2023

1265 Classic
1410 Rapid

RIVALRY

Nemesis
Koolaard, L. (Lieke)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
FLEURKE, E.D. (ETIENNE) 1280
9201 GP-finale NOSBO-FSB 2024 Groep A · Sunday 9 June 2024
STEVENS, M.W. (MANUEL) 1244
10213 GP Staunton Chessfestival 2024 Groep A · Saturday 28 December 2024
MADULAREA, E. (ERIC) 1194
10213 GP Staunton Chessfestival 2024 Groep A · Saturday 28 December 2024
MOHAN, M. (MANASWINI) 1164
10213 GP Staunton Chessfestival 2024 Groep A · Saturday 28 December 2024
DANIEL PAWLUS 814
8449 GP Assen Groep A · Sunday 18 February 2024
Worst losses
KLIJN, J. (JAN-WIETSE) 639
GP Chessfestival Groningen, 2023 · Thursday 28 December 2023
KOOLAARD, L. (LIEKE) 659
GP Chessfestival Groningen, 2023 · Thursday 28 December 2023
VERLAAN, J.R. (JUSTIN) 670
6978 GrandPrix van Schaakwoude 2023 Groep A · Saturday 8 April 2023
KEMPENAAR, Y. (YILDERT) 681
GP Chessfestival Groningen, 2023 · Thursday 28 December 2023
ROERSMA, M. (MELVIN) 747
7666 GP Leek-Roden Groep A · Saturday 7 October 2023
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +3–3=1 -4.6
GP Chessfestival Groningen, 2023 Thursday 28 December 2023 +4–3=0 +11.8
GP-finale NOSBO-FSB 2024 Groep A Sunday 9 June 2024 +1–6=0 -165.3
GP Assen Groep A Sunday 18 February 2024 +4–1=1 +70.7
GP Leek-Roden Groep A Saturday 7 October 2023 +3–4=0 -67.4
GrandPrix van Schaakwoude 2023 Groep A Saturday 8 April 2023 +5–1=1 -9.6

Rating History

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Peak Ratings

Classic 1265 April 1, 2024
Rapid 1410 May 1, 2026

Games

Wins 20
Losses 18
Draws 3
Win Rate 49%

Performance by Color

Color Wins Draws Losses Win Rate
White 12 2 8 55%
Black 8 1 10 42%

Recent Matches

Schipper, S. (Sarah) (1206) Saturday 28 December 2024 LOSS -20.8
Boekholt, M. (Mathijs) (1217) Saturday 28 December 2024 LOSS -20.2
Mohan, M. (Manaswini) (1164) Saturday 28 December 2024 WIN +16.9
Noback, J. (Jorrit) (1240) Saturday 28 December 2024 DRAW +1.1
Stevens, M.W. (Manuel) (1244) Saturday 28 December 2024 WIN +21.3
Koolaard, L. (Lieke) (1193) Saturday 28 December 2024 LOSS -21.5
Madularea, E. (Eric) (1194) Saturday 28 December 2024 WIN +18.6
Fleurke, E.D. (Etienne) (1280) Sunday 9 June 2024 WIN +31.9
Klijn, J. (Jan-Wietse) (1283) Sunday 9 June 2024 LOSS -30.2
Ma, Y. (Yuan Li) (1242) Sunday 9 June 2024 LOSS -36.4
Medendorp, D. (Daniël) (1343) Sunday 9 June 2024 LOSS -28.8
Urban, H. (Hannah) (1355) Sunday 9 June 2024 LOSS -27.7
Schuls, N. (Nils) (1250) Sunday 9 June 2024 LOSS -37.4
Dam ten, T. (Thijs) (1258) Sunday 9 June 2024 LOSS -36.7
Koolaard, L. (Lieke) (779) Sunday 18 February 2024 WIN +39.3
Daniel Pawlus (814) Sunday 18 February 2024 WIN +4.3
Schans, T. (Tydo) (915) Sunday 18 February 2024 DRAW +1.5
Douma, J. (Jente) (682) Sunday 18 February 2024 WIN +29.2
Roersma, M. (Melvin) (718) Sunday 18 February 2024 WIN +32.9
Veldhuis, M. (Mart) (776) Sunday 18 February 2024 LOSS -36.4