CH

Co van Heerwaarden

Rated since January 2023

1655 Classic
1655 Rapid
1655 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KROON, M. (MARCO) 1691
13232 NHSB-competitie 2025-2026 Viertallen A t/m 08-03-2026 · Saturday 7 March 2026
Worst losses
EISMA, A. (ARNOLD) 1640
13459 NHSB-competitie 2025-2026 Viertallen A t/m 29-03-2026 · Saturday 28 March 2026
AMERSFOORT VAN, S. (STEEF) 1691
12580 NHSB-competitie 2025-2026 Viertallen A t/m 14-12-2025 · Saturday 13 December 2025
MEIJERINK, T.G. (THEO) 1720
13113 NHSB-competitie 2025-2026 Viertallen A t/m 22-02-2026 · Saturday 21 February 2026
No FIDE-rated tournaments found.
NHSB-competitie 2025-2026 Viertallen A t/m 29-03-2026 Monday 1 September 2025 +0–1=0 -13.0
NHSB-competitie 2025-2026 Viertallen A t/m 08-03-2026 Monday 1 September 2025 +1–0=0 +13.8
NHSB-competitie 2025-2026 Viertallen A t/m 22-02-2026 Monday 1 September 2025 +0–1=0 -10.4
NHSB-competitie 2025-2026 Viertallen A t/m 08-02-2026 Monday 1 September 2025 +0–0=1 +4.8
NHSB-competitie 2025-2026 Viertallen A t/m 14-12-2025 Monday 1 September 2025 +0–1=0 -11.8

Rating History

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Peak Ratings

Classic 1684 March 1, 2025
Rapid 1655 May 1, 2026
Blitz 1655 May 1, 2026

Games

Wins 1
Losses 3
Draws 1
Win Rate 20%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 0 50%
Black 0 0 3 0%

Recent Matches

Eisma, A. (Arnold) (1640) Saturday 28 March 2026 LOSS -13.0
Kroon, M. (Marco) (1691) Saturday 7 March 2026 WIN +13.8
Meijerink, T.G. (Theo) (1720) Saturday 21 February 2026 LOSS -10.4
Weel, N.P.C. (Nico) (1803) Saturday 7 February 2026 DRAW +4.8
Amersfoort van, S. (Steef) (1691) Saturday 13 December 2025 LOSS -11.8