AO

Arend van Oosten

Rated since January 2023

2070 Classic
2070 Blitz

RIVALRY

Nemesis
Games: 3 · Win rate: 33%
Kryptonite
Games: 3 · Win rate: 0%

The good & the bad

Best wins
9314 50e Seniorentoernooi NK Senioren en Veteranen · 2024-07-19
8100 SOS Competitie 2023/2024 Maart 2024 · 2024-03-12
8099 SOS Competitie 2023/2024 Februari 2024 · 2024-02-05
10704 KNSB competitie 2024-2025 Klasse 4 ronde 7 · 2025-03-08
9314 50e Seniorentoernooi NK Senioren en Veteranen · 2024-07-16
Worst losses
LOPEZ RAMIREZ, JORGE HERNAN (CM) 1865
Int. Bodensee-Seniorenopen · 2023-05-14
6732 KNSB competitie 2022-2023 Klasse 4 ronde 7 · 2023-03-11
6235 KNSB competitie 2022-2023 Klasse 4 ronde 5 · 2022-12-17
5714 SOS Competitie 2022/2023 Maart 2023(HK) · 2023-03-21
8807 KNSB competitie 2023-2024 Klasse 4 ronde 9 · 2024-04-20
SGS Bekercompetitie 2025-2026 2026-02 Wed, Oct 1, 2025 +01=0 -6.3
SGS Bekercompetitie 2025-2026 SGS Beker 2025-12 Wed, Oct 1, 2025 +10=0 +5.3
KNSB competitie 2025-2026 Klasse 4 ronde 7 Sat, Sep 20, 2025 +10=0 +8.7
KNSB competitie 2025-2026 Klasse 4 ronde 5 Sat, Sep 20, 2025 +00=1 +4.6
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Sat, Sep 20, 2025 +01=0 -13.8
KNSB competitie 2025-2026 Klasse 4 ronde 3 Sat, Sep 20, 2025 +01=0 -9.9
KNSB competitie 2025-2026 Klasse 4 ronde 2 Sat, Sep 20, 2025 +00=1 -0.2
KNSB competitie 2025-2026 Klasse 4 ronde 1 Sat, Sep 20, 2025 +00=1 -1.9
SOS competitie 2025/2026 Lijst 1 mrt Mon, Sep 1, 2025 +00=1 +3.3
SOS competitie 2025/2026 Lijst 1 feb Mon, Sep 1, 2025 +01=0 -11.1
SOS competitie 2025/2026 Lijst 1 jan Mon, Sep 1, 2025 +00=1 +1.0
SOS competitie 2025/2026 Lijst 1 Dec Mon, Sep 1, 2025 +01=0 -10.2
SOS competitie 2025/2026 Lijst 1 Nov Mon, Sep 1, 2025 +00=1 +6.6
SGS Bekercompetitie 2024-2025 2025-02 Fri, Nov 1, 2024 +00=1 -4.2
SGS Bekercompetitie 2024-12 Fri, Nov 1, 2024 +10=0 +8.0
KNSB competitie 2024-2025 Klasse 4 ronde 7 Sat, Sep 21, 2024 +10=0 +12.9
KNSB competitie 2024-2025 Klasse 4 ronde 6 Sat, Sep 21, 2024 +10=0 +5.4
KNSB competitie 2024-2025 Klasse 4 ronde 5 Sat, Sep 21, 2024 +10=0 +8.2
KNSB competitie 2024-2025 Klasse 4 ronde 4 Sat, Sep 21, 2024 +01=0 -11.8
KNSB competitie 2024-2025 Klasse 4 ronde 3 Sat, Sep 21, 2024 +01=0 -13.8
KNSB competitie 2024-2025 Klasse 4 ronde 1 Sat, Sep 21, 2024 +00=1 -3.4
SOS Competitie 2024/2025 2025-04 Sun, Sep 1, 2024 +00=1 -2.7
SOS Competitie 2024/2025 2025-03 Sun, Sep 1, 2024 +10=0 +9.1
SOS Competitie 2024/2025 2025-02 Sun, Sep 1, 2024 +00=1 -1.7
SOS Competitie 2024/2025 2024-12 Sun, Sep 1, 2024 +00=1 -4.5
SOS Competitie 2024/2025 2024-11 Sun, Sep 1, 2024 +00=1 -4.1
SOS Competitie 2024/2025 2024-10 Sun, Sep 1, 2024 +10=0 +4.1
SGS Bekercompetitie 2023/2024 2023-11 Sun, Oct 1, 2023 +10=0 +10.9
KNSB competitie 2023-2024 Klasse 4 ronde 9 Sat, Sep 16, 2023 +01=0 -15.7
KNSB competitie 2023-2024 Klasse 4 ronde 8 Sat, Sep 16, 2023 +10=0 +10.8
KNSB competitie 2023-2024 Klasse 4 ronde 7 Sat, Sep 16, 2023 +00=1 -4.7
KNSB competitie 2023-2024 Klasse 4 ronde 6 Sat, Sep 16, 2023 +10=0 +7.1
KNSB competitie 2023-2024 Klasse 4 ronde 5 Sat, Sep 16, 2023 +00=1 -5.7
KNSB competitie 2023-2024 Klasse 4 ronde 4 Sat, Sep 16, 2023 +00=1 -5.7
KNSB competitie 2023-2024 Klasse 4 ronde 3 Sat, Sep 16, 2023 +01=0 -7.2
KNSB competitie 2023-2024 Klasse 4 ronde 2 Sat, Sep 16, 2023 +01=0 -14.4
SOS Competitie 2023/2024 April 2024 Fri, Sep 1, 2023 +00=1 +3.8
SOS Competitie 2023/2024 Maart 2024 Fri, Sep 1, 2023 +10=0 +18.1
SOS Competitie 2023/2024 Februari 2024 Fri, Sep 1, 2023 +10=0 +17.5
SOS Competitie 2023/2024 Januari 2024 Fri, Sep 1, 2023 +01=0 -8.8
SOS Competitie 2023/2024 December 2023 Fri, Sep 1, 2023 +10=0 +9.6
SOS Competitie 2023/2024 November 2023 Fri, Sep 1, 2023 +00=1 -6.1
SOS Competitie 2023/2024 Oktober 2023 Fri, Sep 1, 2023 +01=0 -9.3
SOS Competitie 2023/2024 September 2023 Fri, Sep 1, 2023 +01=0 -12.5
Int. Bodensee-Seniorenopen Sat, May 13, 2023 +31=3 -20.8
SGS Bekercompetitie dec 2022 Mon, Oct 17, 2022 +01=0 -15.2
KNSB competitie 2022-2023 Klasse 4 ronde 9 Sat, Sep 17, 2022 +00=1 -5.0
KNSB competitie 2022-2023 Klasse 4 ronde 7 Sat, Sep 17, 2022 +01=0 -19.4
KNSB competitie 2022-2023 Klasse 4 ronde 6 Sat, Sep 17, 2022 +10=0 +3.1
KNSB competitie 2022-2023 Klasse 4 ronde 5 Sat, Sep 17, 2022 +01=0 -18.2
KNSB competitie 2022-2023 Klasse 4 ronde 4 Sat, Sep 17, 2022 +10=0 +7.2
SOS Competitie 2022/2023 Mei Mon, Sep 12, 2022 +10=0 +4.9
SOS Competitie 2022/2023 April 2023(HK) Mon, Sep 12, 2022 +01=0 -16.5
SOS Competitie 2022/2023 Maart 2023(HK) Mon, Sep 12, 2022 +01=0 -17.9
SOS Competitie 2022/2023 Februari 2023 Mon, Sep 12, 2022 +00=1 +0.6
SOS Competitie 2022/2023 Januari 2023 Mon, Sep 12, 2022 +10=0 +10.2
SOS Competitie 2022/2023 December 2022 Mon, Sep 12, 2022 +00=1 -0.1

Rating History

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Peak Ratings

Classic 2117 March 1, 2023
Rapid 2048 March 1, 2026
Blitz 2048 March 1, 2026

Games

Wins 28
Losses 22
Draws 28
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 18 14 9 44%
Black 10 14 13 27%

Recent Matches

Vonk, J.J. (Jaco) (2133) 2026-02-10 DRAW +3.3
Shaikh, R. (Rushaan) (1925) 2026-02-07 WIN +8.7
Goes, S.F. (Sten) (2243) 2026-01-31 LOSS -6.3
Ercan, S. (Selman) (2091) 2026-01-13 LOSS -11.1
Tuuk van der, J.J. (Jaap) (2185) 2025-12-13 DRAW +4.6
Eeden van, E. (Ed) (2075) 2025-12-02 DRAW +1.0
Meijers, M. (Matthijs) (1847) 2025-11-30 WIN +5.3
Harten van, A.L. (Bram) (2038) 2025-11-22 LOSS -13.8
Smid, J. (Jelle) (2144) 2025-11-11 LOSS -10.2
Spit, V. (Vincent) (2152) 2025-11-01 LOSS -9.9
IM Borm, F.W.M. (Frans) (2064) 2025-10-04 DRAW -0.2
FM Stehouwer, C. (Coen) (2275) 2025-10-01 DRAW +6.6
Naaijer, M. (Martijn) (2016) 2025-09-20 DRAW -1.9
Boersma, J. (Jan) (2105) 2025-07-18 DRAW +1.3
Visser, G.M. (Gerrit) (1929) 2025-07-17 WIN +7.9
CM Hoogland, D. (Dirk) (2137) 2025-07-16 DRAW +2.4
Lootsma, J. (Jan) (2004) 2025-07-15 WIN +10.3
Hummel, J. (Joop) (1972) 2025-07-14 LOSS -15.8
Cornelisse, J.J.A. (John) (2158) 2025-07-13 LOSS -9.4
FM Etmans, M.D. (Maarten) (1945) 2025-07-12 WIN +8.4