KNSB FIDE
JA

Joaquin Aarts

Rated since September 2021

2058 Classical
2002 Rapid
1965 Blitz

The good & the bad

Best wins
VOIGT, ANASTASIA 2057
ChessMates XIII · 2026-03-19
PLASSCHE, ERIK VAN DE 2047
85e Noteboomtoernooi · 2026-02-20
HAAN, GERTJAN 2033
Chessfestival Groningen 2025 Open B · 2025-12-21
THORISSON, BENEDIKT 2003
ChessMates XIII · 2026-03-19
ANDRINGA, ARJO 1977
85e Noteboomtoernooi · 2026-02-20
Worst losses
BLAAUW, OLIVIA 1580
Norway Chess Open Blitz 2026 · 2026-05-24
SKOGSTAD, EIRIK JOHNSEN 1741
Norway Chess Open Rapid 2026 · 2026-05-25
KOVALSKYY, ALICIA 1759
Open Dutch Rapid Championship 2026 · 2026-05-02
MARTIN RAMOS, HECTOR 1761
Norway Chess Open Blitz 2026 · 2026-05-24
NGANGBAM, CHINGTHANG 1773
Open Dutch Rapid Championship 2026 · 2026-05-02

FIDE Tournaments

Norway Chess Open 2026 May 2026-05-23 +5–2=0 +6.4
Open Dutch Rapid Championship 2026 2026-05-02 +5–3=1 -51.2
Norway Chess Open Rapid 2026 2026-05-25 +4–3=0 -28.2
Norway Chess Open Blitz 2026 2026-05-24 +7–4=0 -10.8
Dutch Team Competition - klasse 3 Round 9 2026-04-11 +0–1=0 -6.0
ChessMates XIII 2026-03-19 +4–1=0 +21.6
Dutch Team Competition - klasse 3 Round 6 2026-03-28 +1–0=0 +8.0
Dutch Team Competition - klasse 3 Round 7 2026-02-07 +0–1=0 -11.0
85e Noteboomtoernooi 2026-02-20 +2–3=1 +1.8
Chessfestival Groningen 2025 Open B 2025-12-21 +6–2=1 +22.4
Open NK Rapid Groep A Saturday 2 May 2026 +5–3=1 -25.7
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +2–3=1 -2.2
Chessfestival Groningen Open B Sunday 21 December 2025 +6–2=1 +37.0
Amsterdam Chess Open Groep B1 Friday 24 October 2025 +5–0=1 +52.0
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep A Friday 22 August 2025 +1–4=1 -28.9
Persoonlijk Kampioenschap RSB/RSB Open 2025 Groep A Monday 18 August 2025 +3–2=0 +7.1
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +4–3=2 +15.8
UniClass Science Park Amsterdam Schaaktoernooi Dagvierkampen Saturday 5 July 2025 +2–1=0 +11.5
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +6–3=0 +30.7
Open Dordrecht Rapidtoernooi Groep A Saturday 1 March 2025 +5–2=0 +0.3
Chess Festival Groningen Compact Saturday 21 December 2024 +2–2=1 +21.4
Amsterdam Chess Open Groep B Friday 1 November 2024 +3–2=0 -3.5
NK-Snelschaken 2024 Saturday 14 September 2024 +13–10=3 -104.4
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +5–3=1 +30.8
Amsterdam Science Park Chess Tournament Groep A Saturday 13 July 2024 +4–4=0 +8.0
HSG Open 2024 Groep A Friday 21 June 2024 +2–2=2 +5.9
16e BPB Limburg Open 2024 Groep B Friday 17 May 2024 +4–2=1 +44.2
Tata Steel Chess Tournament 2024 Weekendvierkampen Friday 12 January 2024 +1–1=1 -12.0
Chess Festival Groningen Compact B Thursday 21 December 2023 +3–1=1 +24.8
Amsterdam Chess Open Groep A Friday 27 October 2023 +3–1=2 +3.8
Chessmates 2023 Chessmates 2023 Friday 20 October 2023 +1–3=1 -88.2
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +3–5=1 +14.8

Rating History

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Peak Ratings

Classical 2058
Rapid 2081
Blitz 1976

Games

Wins 34
Losses 20
Draws 3
Win Rate 60%

Performance by Color

Color Wins Draws Losses Win Rate
White 17 0 9 65%
Black 17 3 11 55%

All-time Games (from rating history)

Classical 198
Rapid 38
Blitz 69

Recent Matches

Wickramasinghe, Nishel Maria 2026-05-23 WIN +1.6
Mulye, Varad (1763) 2026-05-23 WIN +3.2
Kaewpitakkun, Pantham (2192) 2026-05-23 LOSS -6.2
Becher, Adrian (1779) 2026-05-23 WIN +3.4
Slettum, Karl Anker (1875) 2026-05-23 WIN +5.4
Arvola, Daniel (2172) 2026-05-23 LOSS -6.8
Lysen, Terje Kevin G. (1893) 2026-05-23 WIN +5.8
Zouridis, Christian (1696) 2026-05-02 WIN +3.6
Ivanov, Theo (1811) 2026-05-02 WIN +6.8
Ngangbam, Chingthang (1773) 2026-05-02 LOSS -34.4
Koppenens, Oscar (1846) 2026-05-02 WIN +8.4
Bax, Martijn (1859) 2026-05-02 WIN +8.8
FM Dovgaliuk, Oleksandr (2249) 2026-05-02 LOSS -11.2
Ponomarev, Ivan (1898) 2026-05-02 DRAW -9.6
Omnes, Tiago (1912) 2026-05-02 WIN +11.2
Kovalskyy, Alicia (1759) 2026-05-02 LOSS -34.8
Nordal-Randem, Even 2026-05-25 WIN +1.6
Wiig, Ole Martin (1789) 2026-05-25 WIN +3.0
Solbakken, Mikkel Damtoft (1895) 2026-05-25 WIN +5.2
FM Al-Tarboush, Ward (2220) 2026-05-25 LOSS -6.2
Liu, Haoling (1852) 2026-05-25 LOSS -15.8
Skogstad, Eirik Johnsen (1741) 2026-05-25 LOSS -17.6
Floten, Adne Lia 2026-05-25 WIN +1.6
Blaauw, Olivia (1580) 2026-05-24 LOSS -18.4
Chao, Marco 2026-05-24 WIN +1.6
Young, Anna Ovidia (1713) 2026-05-24 WIN +3.6
Martin Ramos, Hector (1761) 2026-05-24 LOSS -15.4
Olsen, Tobias Tangen (1713) 2026-05-24 WIN +3.6
Matysiak, Tommy (1834) 2026-05-24 WIN +6.2
Furstrand, Jakob Mork (1844) 2026-05-24 WIN +6.4
Liu, Haoling (2048) 2026-05-24 LOSS -8.0
Siddharth, Gopakumar (1776) 2026-05-24 WIN +4.8
Galinsky, Misha (1921) 2026-05-24 WIN +8.4
IM Nordahl, Helge (2233) 2026-05-24 LOSS -3.6
Gijsen, W. (william) (2206) 2026-04-11 LOSS -6.0
Scaranaro, Martina (1704) 2026-03-19 WIN +2.6
Cummins, Finn (1877) 2026-03-19 WIN +6.0
Thorisson, Benedikt (2003) 2026-03-19 WIN +9.4
Blokhin, Sofia (2133) 2026-03-19 LOSS -7.2
Voigt, Anastasia (2057) 2026-03-19 WIN +10.8
Gassner, Y.t.c.a. (yuri) (1955) 2026-03-28 WIN +8.0
Landman, R.p.m. (renzo) (1998) 2026-02-07 LOSS -11.0
FM O`gorman, Tom (2391) 2026-02-20 LOSS -2.2
Plassche, Erik Van De (2047) 2026-02-20 WIN +10.2
Zhu, Chenwu (2257) 2026-02-20 LOSS -4.4
Straat, Rody (2023) 2026-02-20 LOSS -10.4
Boer, Rein De (2044) 2026-02-20 DRAW +0.2
Andringa, Arjo (1977) 2026-02-20 WIN +8.4
Dijkstra, Edwin (1877) 2025-12-21 WIN +6.0
De Vries, Arjan (1865) 2025-12-21 WIN +5.8