KNSB FIDE
AO

Arend Oosterhuis

Rated since January 2023

1388 Classic
1429 Rapid
1429 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
ROOS, M.R. (MAARTEN) 1611
13422 DD Den Haag Open Schaakkampioenschap 2026 Rondes 3-7 · Thursday 12 March 2026
POST, H. (HUGO) 1535
12730 Haarlem Open Groep A · Wednesday 18 March 2026
KOKKULA, A. (ADVAITH KRISHNA) 1496
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
BINGEN, S.R.R. (STANLEY) 1480
11541 PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 Groep C · Monday 16 June 2025
VROOM, T.F.F.P. (TON) 1475
13122 85e Daniel Noteboomtoernooi 4 kampen · Friday 20 February 2026
Worst losses
THODE, M. (MADDY) 1283
13505 TAPIJTGIGANT OPEN ASK 2026 Groep D · Monday 6 April 2026
POORTINGA, H.C. (HERMAN) 1309
11617 UniClass Science Park Amsterdam Schaaktoernooi Dagvierkampen · Tuesday 8 July 2025
KAKRANA, N. (NAVYA) 1312
13505 TAPIJTGIGANT OPEN ASK 2026 Groep D · Monday 6 April 2026
JAMINON, G.J.R. (GÉZA) 1364
11435 HSG Open 2025 Groep C · Sunday 22 June 2025
MORKS, E.J.W. (EDWIN) 1373
13122 85e Daniel Noteboomtoernooi 4 kampen · Saturday 21 February 2026
TAPIJTGIGANT OPEN ASK 2026 Groep D Saturday 4 April 2026 +0–4=0 -32.0
85e Daniel Noteboomtoernooi 4 kampen Friday 20 February 2026 +2–1=0 +17.5
DD Den Haag Open Schaakkampioenschap 2026 Rondes 3-7 Thursday 12 February 2026 +1–4=0 +13.7
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +3–0=0 +16.7
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep C Friday 22 August 2025 +0–4=0 -18.1
UniClass Science Park Amsterdam Schaaktoernooi Dagvierkampen Saturday 5 July 2025 +0–2=0 -29.3
Haarlem Open Groep A Friday 6 March 2026 +0–3=0 -8.8
Haarlem Open Groep A Friday 6 March 2026 +1–1=0 +10.6
LeiSB regionale competitie 25-26 klasse 3b oktober Wednesday 1 October 2025 +0–1=0 -4.8
LeiSB regionale competitie 25-26 2e klasse oktober Wednesday 1 October 2025 +0–1=0
HSG Open 2025 Groep C Friday 20 June 2025 +1–3=0 -22.6
10e SHTV Open kampioenschap Groep A Thursday 5 June 2025 +0–4=0 -15.3
PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 GroepC7 Monday 12 May 2025 +0–1=0 -7.7
PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 Groep C Monday 12 May 2025 +1–2=1 +4.9

Rating History

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Peak Ratings

Classic 1483 Dec. 1, 2024
Rapid 1429 May 1, 2026
Blitz 1429 May 1, 2026

Games

Wins 9
Losses 31
Draws 1
Win Rate 22%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 0 14 22%
Black 5 1 17 22%

Recent Matches

Moreno, P. (Paulo) (1830) Tuesday 7 April 2026 LOSS -2.0
Kakrana, N. (Navya) (1312) Monday 6 April 2026 LOSS -8.2
Thode, M. (Maddy) (1283) Monday 6 April 2026 LOSS -17.4
Shah, S. (Saanvi) (1423) Sunday 5 April 2026 LOSS -6.4
Peereboom, H. (Hans) Sunday 5 April 2026 LOSS
Haan, F. (Ferry) (1637) Wednesday 1 April 2026 LOSS -5.8
Woudstra, L. (Louis) Thursday 26 March 2026 LOSS
Markx, S. (Stefan) (1908) Wednesday 25 March 2026 LOSS -1.0
Wrzosek, L. (Lukasz) (1821) Thursday 19 March 2026 LOSS -1.8
Post, H. (Hugo) (1535) Wednesday 18 March 2026 WIN +16.9
Roos, M.R. (Maarten) (1611) Thursday 12 March 2026 WIN +19.1
Koning de, C. (Casper) (1595) Tuesday 10 March 2026 LOSS -6.3
Basten van, G.L. (Giovanni) (1807) Thursday 5 March 2026 LOSS -2.0
Henn, R.A. (Reinhard) (1823) Thursday 26 February 2026 LOSS -1.6
Bingen, S.R.R. (Stanley) (1460) Sunday 22 February 2026 WIN +15.0
Morks, E.J.W. (Edwin) (1373) Saturday 21 February 2026 LOSS -13.0
Vroom, T.F.F.P. (Ton) (1475) Friday 20 February 2026 WIN +15.5
Tajane, A. (Abeer) Sunday 18 January 2026 WIN
Dijkman, M. (Mees) Saturday 17 January 2026 WIN
Kokkula, A. (Advaith Krishna) (1496) Friday 16 January 2026 WIN +16.7