KNSB FIDE
AK

Aaron de Koning

Rated since July 2023

1895 Classical
1725 Rapid
1645 Blitz

The good & the bad

Best wins
BAARS, TIJE 1868
85e Noteboomtoernooi · 2026-02-20
YILMAZ, IBRAHIM 1842
24ste Open Maaslands Silvestersnelschaak 2025 · 2026-01-02
DE KOSTER, WILLEM 1760
Tata Steel Chess 2026 - Weekendvierkampen · 2026-01-16
KOCUR, MARC 1755
24ste Open Maaslands Silvestersnelschaak 2025 · 2026-01-02
NAIR, PRANAV PRASOBH 1754
85e Noteboomtoernooi · 2026-02-20
Worst losses
LALKOTA, SRIKAR 1483
Johan van Mil Toernooi 2026 · 2026-04-26
SARICICEK, AHMET FURKAN 1495
Open Dutch Rapid Championship 2026 · 2026-05-02
TIMMERS, LARS 1633
Open Dutch Rapid Championship 2026 · 2026-05-02
VAN DORSTEN, JOY 1646
Open Dutch Rapid Championship 2026 · 2026-05-02
JIMENEZ MUNOZ, CARLOS 1651
24ste Open Maaslands Silvestersnelschaak 2025 · 2026-01-02

FIDE Tournaments

Open Dutch Rapid Championship 2026 2026-05-02 +3–4=1 -79.6
Johan van Mil Toernooi 2026 2026-04-26 +2–6=2 -31.2
85e Noteboomtoernooi 2026-02-20 +3–1=2 +14.8
Tata Steel Chess 2026 - Weekendvierkampen 2026-01-16 +2–0=1 +30.8
24ste Open Maaslands Silvestersnelschaak 2025 2026-01-02 +6–8=1 +3.2
Open NK Rapid Groep A Saturday 2 May 2026 +4–4=1 -30.3
85e Daniel Noteboomtoernooi Groep B Friday 20 February 2026 +3–1=2 +21.8
Open Schaakkampioenschap van Arnhem Groep A Friday 5 September 2025 +2–2=0 +27.6
10e Goirle Weekend Kampioenschap Groep B Friday 22 August 2025 +2–2=1 -3.3
17e BPB Limburg Open 2025 Groep B Friday 6 June 2025 +1–3=3 -5.5
Johan van Mil Toernooi JvM Sunday 27 April 2025 +7–11=0 -70.3
TAPIJTGIGANT OPEN ASK 2025 Groep C Saturday 19 April 2025 +3–1=2 +43.1
2025 Chess.com Botwinnik Rapid toernooi Groep B Saturday 4 January 2025 +4–1=2 +34.9
16e BPB Limburg Open 2024 Groep C1 Friday 17 May 2024 +3–1=2 +106.5

Rating History

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Peak Ratings

Classical 1895
Rapid 1825
Blitz 1676

Games

Wins 16
Losses 19
Draws 7
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 9 4 11 38%
Black 7 3 8 39%

All-time Games (from rating history)

Classical 27
Rapid 20
Blitz 36

Recent Matches

Landman, Renzo (2044) 2026-05-02 LOSS -8.0
Van Dorsten, Joy (1646) 2026-05-02 LOSS -28.4
Timmers, Lars (1633) 2026-05-02 LOSS -29.2
Brouwer, Max (1565) 2026-05-02 WIN +8.0
Neelakantan, Dakshesh Nathan (1516) 2026-05-02 DRAW -13.6
Libert, Jaroslaw (1665) 2026-05-02 WIN +12.4
Saricicek, Ahmet Furkan (1495) 2026-05-02 LOSS -34.4
Londhe, Svar (1689) 2026-05-02 WIN +13.6
Richters, Marc (2043) 2026-04-26 LOSS -2.0
Khatniuk, Anastasiia (1854) 2026-04-26 LOSS -5.4
Fransen, Jean-Paul (1881) 2026-04-26 LOSS -4.8
Dixit, Aditya (1846) 2026-04-26 LOSS -5.6
Backiel, Sandra (1478) 2026-04-26 WIN +4.8
Backiel, Robert (1824) 2026-04-26 DRAW +4.0
Sivakumar, Hansika (1407) 2026-04-26 WIN +3.4
Lalkota, Srikar (1483) 2026-04-26 LOSS -15.0
De Koning, Samuel (1421) 2026-04-26 DRAW -6.2
Hardeman, Martijn (1895) 2026-04-26 LOSS -4.4
Engelen, Niels (1692) 2026-02-20 DRAW -9.6
Uitermark, Imre (1942) 2026-02-20 DRAW +3.6
Nair, Pranav Prasobh (1754) 2026-02-20 WIN +13.2
Baars, Tije (1868) 2026-02-20 WIN +19.2
Abanes, Menandro (1684) 2026-02-20 WIN +10.0
Sperber, Peter (1848) 2026-02-20 LOSS -21.6
De Bock, Gijsbert (1747) 2026-01-16 WIN +14.4
Van Der Stelt, Ezra (1872) 2026-01-16 DRAW +1.2
De Koster, Willem (1760) 2026-01-16 WIN +15.2
Moors, Dries (1904) 2026-01-02 LOSS -4.2
Ulburghs, Piet (1751) 2026-01-02 LOSS -7.8
Jimenez Munoz, Carlos (1651) 2026-01-02 LOSS -10.6
Zaprudis, Stergios (1609) 2026-01-02 WIN +8.2
Verkissen, Eddy (1690) 2026-01-02 LOSS -9.6
Kuczynski, Chris (1665) 2026-01-02 LOSS -10.2
Neyens, Peter (1627) 2026-01-02 WIN +8.8
Sarrechia, Benito (1677) 2026-01-02 WIN +10.2
Somers, Martijn (1741) 2026-01-02 LOSS -8.2
Carmans, Wesley (1685) 2026-01-02 LOSS -9.6
Ghaye, Mark (1664) 2026-01-02 LOSS -10.2
Grobet, Sam (1738) 2026-01-02 WIN +11.8
Yilmaz, Ibrahim (1842) 2026-01-02 WIN +14.4
De Amicis, Daniel (2037) 2026-01-02 DRAW +8.0
Kocur, Marc (1755) 2026-01-02 WIN +12.2