GK

Gabriella Koopman

Rated since March 2026

1434 Classic
1434 Rapid
1434 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KOOLSTRA, J. (JACQUES) 1634
12889 S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) · Monday 9 February 2026
SAMPIMON, E. (EDUARD) 1604
11860 S.V. EsPion interne competitie 29-09-2025 t/m 27-10-2025 (080015) · Monday 13 October 2025
KRAAY, J. (JOS) 1415
11861 S.V. EsPion interne competitie 03-11-2025 t/m 24-11-2025 (080015) · Monday 10 November 2025
OUN AL, T. (TIMO) 1366
11862 S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) · Monday 15 December 2025
SUBKE, N.M.Y. (NANCY) 1259
13133 S.V. EsPion interne competitie 02-03-2026 t/m 23-03-2026 (080015) · Monday 2 March 2026
Worst losses
CALCAR VAN, B.T. (BAS) 1395
13134 S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) · Monday 6 April 2026
KOK, P. (PIETER) 1462
11860 S.V. EsPion interne competitie 29-09-2025 t/m 27-10-2025 (080015) · Monday 6 October 2025
BEZEMER, C. (CASPER) 1512
11862 S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) · Monday 22 December 2025
VAASSEN, M. (MICK) 1594
12889 S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) · Monday 23 February 2026
KOOLSTRA, J.R. (JAN) 1607
13133 S.V. EsPion interne competitie 02-03-2026 t/m 23-03-2026 (080015) · Monday 23 March 2026
No FIDE-rated tournaments found.
S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) Monday 2 February 2026 +1–1=0 -6.1
S.V. EsPion interne competitie 02-03-2026 t/m 23-03-2026 (080015) Monday 2 February 2026 +1–2=0 -16.9
S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) Monday 2 February 2026 +1–3=0 +17.5
S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) Monday 22 September 2025 +1–1=0 -15.2
S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) Monday 22 September 2025 +1–2=1 -48.1
S.V. EsPion interne competitie 03-11-2025 t/m 24-11-2025 (080015) Monday 22 September 2025 +2–1=0
S.V. EsPion interne competitie 29-09-2025 t/m 27-10-2025 (080015) Monday 22 September 2025 +1–3=0

Rating History

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Peak Ratings

Classic 1451 March 1, 2026
Rapid 1451 March 1, 2026
Blitz 1451 March 1, 2026

Games

Wins 8
Losses 13
Draws 1
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 0 8 27%
Black 5 1 5 45%

Recent Matches

Calcar van, B.T. (Bas) (1395) Monday 6 April 2026 LOSS -29.9
Kraay, J. (Jos) (1377) Tuesday 31 March 2026 WIN +23.8
Koolstra, J.R. (Jan) (1607) Monday 23 March 2026 LOSS -17.5
Kerkhoff, F.C. (Frans) (1652) Monday 9 March 2026 LOSS -14.4
Subke, N.M.Y. (Nancy) (1259) Monday 2 March 2026 WIN +15.0
Vaassen, M. (Mick) (1594) Monday 23 February 2026 LOSS -20.7
Vellekoop, A. (Alfred) (1720) Monday 16 February 2026 LOSS -11.4
Koolstra, J. (Jacques) (1634) Monday 9 February 2026 WIN +54.6
Pelleboer, P. (Pieter) (1857) Monday 2 February 2026 LOSS -5.0
didac.peris Monday 26 January 2026 WIN
Kerkhoff, F.C. (Frans) (1691) Monday 12 January 2026 LOSS -15.2
Bezemer, C. (Casper) (1512) Monday 22 December 2025 LOSS -46.3
Oun al, T. (Timo) (1366) Monday 15 December 2025 WIN +31.2
Eijk van, I.V.E. (Iris) Monday 8 December 2025 DRAW
Suurendonk, P. (Paul) (1613) Monday 1 December 2025 LOSS -33.1
Subke, N.M.Y. (Nancy) Monday 24 November 2025 WIN
Wieringa, E.A. (Ric) (1788) Monday 17 November 2025 LOSS
Kraay, J. (Jos) (1415) Monday 10 November 2025 WIN
Kips, D. (David) (1622) Monday 20 October 2025 LOSS
Sampimon, E. (Eduard) (1604) Monday 13 October 2025 WIN