KNSB FIDE
AT

Aat van der Toorn

Rated since January 2023

1814 Classic
1805 Rapid
1816 Blitz

RIVALRY

Nemesis
Orsouw van, T.F. (Theo)
Games: 3 · Win rate: 67%
Kryptonite
Freytas de, P.L. (Paul)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
ORSOUW VAN, T.F. (THEO) 1951
13214 17e SHTV open rapidtoernooi Groep A · Saturday 13 June 2026
ALPHEN VAN, M.D. (MARIUS) 1797
13214 17e SHTV open rapidtoernooi Groep A · Saturday 13 June 2026
ASHER VARDY (-) 1736
13214 17e SHTV open rapidtoernooi Groep A · Saturday 13 June 2026
AS VAN, J.J. (SJAAK) 1702
12784 Open Rapidtoernooi Groep A · Saturday 14 March 2026
VAN DER LUBBE, LEX 1627
12784 Open Rapidtoernooi Groep A · Saturday 14 March 2026
Worst losses
GROENEWEGEN, M. (MAX) 1540
13529 DD Rapid Open Groep A · Saturday 2 May 2026
SILVA, R. (RAFAEL) 1730
13529 DD Rapid Open Groep A · Saturday 2 May 2026
KRAAN-VALSTAR VAN DER, A. (ANJA) 1761
12762 HSB competitie 2025-2026 DecemberJanuari Comp 2526 · Monday 1 December 2025
ALPHEN VAN, M.D. (MARIUS) 1778
13529 DD Rapid Open Groep A · Saturday 2 May 2026
TJIN A LIEN, J.R. (JIE-REN) 1780
12784 Open Rapidtoernooi Groep A · Saturday 14 March 2026
17e SHTV open rapidtoernooi Groep A Saturday 13 June 2026 +4–1=2 +48.2
DD Rapid Open Groep A Saturday 2 May 2026 +2–5=0 -27.5
33e Open Haags rapidkampioenschap Groep A Saturday 4 April 2026 +3–3=0 -16.1
Open Rapidtoernooi Groep A Saturday 14 March 2026 +3–3=1 -13.1
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +0–0=1 -1.6
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +0–0=1 +0.4
HSB competitie 2025-2026 HSBCompetitieFeb26 Monday 1 September 2025 +1–0=0 +0.9
HSB competitie 2025-2026 DecemberJanuari Comp 2526 Monday 1 September 2025 +0–1=0 -14.9
HSB competitie 2025-2026 November comp Monday 1 September 2025 +0–1=0 -14.2

Rating History

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Peak Ratings

Classic 1864 March 1, 2024
Rapid 1814 June 1, 2025
Blitz 1816 March 1, 2026

Games

Wins 13
Losses 14
Draws 5
Win Rate 41%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 4 7 39%
Black 6 1 7 43%

Recent Matches

Okita, R. (Ryoga) (1854) Saturday 13 June 2026 DRAW +3.3
Orsouw van, T.F. (Theo) (1951) Saturday 13 June 2026 WIN +18.8
Alphen van, M.D. (Marius) (1797) Saturday 13 June 2026 WIN +13.9
Asher Vardy (-) (1736) Saturday 13 June 2026 WIN +11.8
Freytas de, P.L. (Paul) (1861) Saturday 13 June 2026 DRAW +3.6
Asthana, A. (Aarush) (1145) Saturday 13 June 2026 WIN +0.4
Okita, S. (Shinsaku) (2066) Saturday 13 June 2026 LOSS -3.5
Groenewegen, M. (Max) (1540) Saturday 2 May 2026 LOSS -10.1
Alphen van, M.D. (Marius) (1778) Saturday 2 May 2026 LOSS -12.7
Silva, R. (Rafael) (1730) Saturday 2 May 2026 LOSS -7.2
Freytas de, P.L. (Paul) (1886) Saturday 2 May 2026 LOSS -9.1
Cortenbach, S. (Stan) (1949) Saturday 2 May 2026 LOSS -7.1
Orsouw van, T.F. (Theo) (1925) Saturday 2 May 2026 WIN +17.2
Maleki, A. (Arman) (1328) Saturday 2 May 2026 WIN +1.4
Gloudemans, L.H.C.M. (Luuk) (1771) Tuesday 21 April 2026 DRAW -1.6
Freytas de, P.L. (Paul) (1867) Saturday 4 April 2026 LOSS -10.2
Schutte, J. (Jens) (1357) Saturday 4 April 2026 WIN +1.5
Ehrhardt, M. (Matthias) (1864) Saturday 4 April 2026 LOSS -10.3
Shalai, M.S. (Marian) (1467) Saturday 4 April 2026 WIN +3.0
FM Bekker, S. (Stefan) (2329) Saturday 4 April 2026 LOSS -0.8