KNSB FIDE
JC

Jan Cheung

Rated since January 2023

2002 Classic
1954 Rapid
1999 Blitz

RIVALRY

Nemesis
Hofman, A.M. (Marnix)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
DINANATH, H. (HRDYA) (CM) 2156
11375 85e Daniel Noteboomtoernooi Groep A · Saturday 21 February 2026
SCHRÖER, M.J. (MARCEL) 2136
11375 85e Daniel Noteboomtoernooi Groep A · Saturday 21 February 2026
TUUK VAN DER, J.J. (JAAP) 2132
7015 KNSB competitie 2022-2023 Klasse 3 ronde 9 · Saturday 22 April 2023
ROGOZYANSKIY, A. (ALEXANDER) 2123
13724 Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep A · Sunday 16 August 2026
MICHALOWSKI, PATRYK 2112
35th NATO Chess Championship 2025 · Friday 22 August 2025
Worst losses
AKIN, TOLGA 1683
33. NATO chess championship 2023 · Thursday 7 September 2023
VEEN VAN, W. (WOUT) 1825
11852 KNSB competitie 2025-2026 Klasse 4 ronde 1 · Saturday 20 September 2025
UNRUH, CHARLES M 1830
33. NATO chess championship 2023 · Tuesday 5 September 2023
DIEPENDAEL, JAKOB 1855
1st Duel of the Low Countries 2026 · Sunday 23 August 2026
KNAAP VAN DER, J. (JAN) 1892
10495 KNSB competitie 2024-2025 Klasse 4 ronde 6 · Saturday 8 February 2025
1st Duel of the Low Countries 2026 Saturday 22 August 2026 +5–1=1 +11.3
51e Open Kampioenschap van Utrecht Groep A Friday 15 May 2026 +0–3=3 -13.6
34th Belgian Military Chess Event 2026 Friday 8 May 2026 +2–0=5 -32.0
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +2–1=2 +44.6
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +1–2=3 +0.6
Tata Steel Chess Tournament 2025 Dagvierkampen Friday 17 January 2025 +2–0=1 +23.3
Amsterdam Science Park Chess Tournament Weekendvierkamp Saturday 13 July 2024 +1–1=1 -2.0
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +1–0=0 +9.7
Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep A Friday 14 August 2026 +2–3=1 +16.8
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -9.9
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–1=0 -15.0
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=1 -2.3
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +8.1
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–1=0 -16.1
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–0=1 -4.4
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–1=0 -17.9
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +0–1=0 -15.7
HSB competitie 2025-2026 November comp Monday 1 September 2025 +0–0=2 -5.8
HSB competitie 2025-2026 October 2025 Monday 1 September 2025 +1–0=0 +9.7
35th NATO Chess Championship 2025 Sunday 17 August 2025 +2–0=4 +25.5
84e Noteboomtoernooi Vierkamp V1 Friday 21 February 2025 +1–1=1 +2.7
34th NATO Chess Championship 2024 Monday 21 October 2024 +3–2=2 +3.7
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–0=1 +5.3
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–0=1 -2.4
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–1=0 -16.8
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +1–0=0 +10.2
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–1=0 -15.4
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +1–0=0 +9.7
HSB competitie 2024-2025 Comp april Sunday 1 September 2024 +0–0=1 -3.8
HSB competitie 2024-2025 Maart comp Sunday 1 September 2024 +0–1=0 -16.3
HSB competitie 2023-2024 Competitie april Monday 18 September 2023 +0–1=0 -5.9
HSB competitie 2023-2024 Competitie maart Monday 18 September 2023 +0–1=0 -7.3
HSB competitie 2023-2024 HSB Competitie 2023-2024 Januari en Februari Monday 18 September 2023 +0–0=1 -2.4
HSB competitie 2023-2024 December 2023 Monday 18 September 2023 +0–1=0 -6.4
HSB competitie 2023-2024 Hoofd en 2A ronde 3 Monday 18 September 2023 +0–0=1
HSB competitie 2023-2024 competitie ronde Monday 18 September 2023 +0–0=1 +3.8
HSB competitie 2023-2024 Groep A Monday 18 September 2023 +0–1=0 -13.0
KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +0–0=1 +6.8
KNSB competitie 2023-2024 Klasse 3 ronde 8 Saturday 16 September 2023 +0–1=0 -12.8
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +1–0=0 +9.6
KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +0–1=0 -15.5
KNSB competitie 2023-2024 Klasse 3 ronde 5 Saturday 16 September 2023 +0–0=1 +5.8
KNSB competitie 2023-2024 Klasse 3 ronde 4 Saturday 16 September 2023 +0–0=1 -4.7
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +0–1=0 -8.9
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +0–0=1 -0.2
33. NATO chess championship 2023 Sunday 3 September 2023 +2–3=1 -48.9
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +1–0=0 +15.2
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–0=1 +0.5
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +1–0=0 +10.2
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +1–0=0 +13.4
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +12.6
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +14.0
HSB competitie 2022-2023 HSB competitie 2022-2023 ronde 6 en 7 Monday 29 August 2022 +1–0=1 +18.8
HSB competitie 2022-2023 HSB competitie 2022-2023 deel 5 Monday 29 August 2022 +0–1=0 -14.7
HSB competitie 2022-2023 HSB competitie 2022-2023 deel 4 Monday 29 August 2022 +1–0=0 +6.1

Team Competition

Current teams
Schaakhuis 1
1e klasse A · 2025-2026 · 5 games
Schaakhuis 1
Klasse 4F · 2025-2026 · 8 games
Past teams
Schaakhuis 1
1e klasse A · 2024-2025
Schaakhuis 1
Klasse 4F · 2024-2025
Schaakhuis 1
Hoofdklasse · 2023-2024
Schaakhuis 1
Klasse 3D · 2023-2024
Schaakhuis 1
Klasse 3E · 2022-2023
Schaakhuis 1
Hoofdklasse · 2022-2023
Schaakhuis 1
klasse 1A · 2021-2022
Schaakhuis 1
Klasse 3E · 2021-2022

Rating History

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Peak Ratings

Classic 2089 May 1, 2023
Rapid 2030 March 1, 2026
Blitz 2030 March 1, 2026

Games

Wins 37
Losses 33
Draws 41
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 23 19 10 44%
Black 14 22 23 24%

Recent Matches

Hertog ten, A. (Albertus) (1910) Saturday 19 September 2026 WIN +9.7
Brys, Kristof (1574) Sunday 23 August 2026 WIN +2.5
Rosseel, Lennert (1594) Sunday 23 August 2026 WIN +2.8
Kocur, M. (Marc) (1828) Sunday 23 August 2026 WIN +8.6
Rosseel, K. (Kimball) (1891) Sunday 23 August 2026 WIN +10.7
Maes, P. (Patrick) (1915) Sunday 23 August 2026 DRAW -1.0
Diependael, Jakob (1855) Sunday 23 August 2026 LOSS -15.5
Brys, Yves (1621) Saturday 22 August 2026 WIN +3.3
Saegher de, C. (Chris) (2070) Sunday 16 August 2026 LOSS -9.2
Rogozyanskiy, A. (Alexander) (2123) Sunday 16 August 2026 WIN +17.4
Liempt van, M. (Michael) (2184) Saturday 15 August 2026 LOSS -5.8
Krul, P. (Piet) (1923) Saturday 15 August 2026 WIN +10.7
Chua, E.Y.T. (Ethan) (2244) Friday 14 August 2026 DRAW +8.2
CM Visser, H.C.J. (Henk-Jan) (2240) Friday 14 August 2026 LOSS -4.4
Galje, H. (Hans) (2018) Sunday 17 May 2026 DRAW +1.0
Haaften van, J. (Jelle) (2019) Sunday 17 May 2026 DRAW +1.1
Winter, S. (Sven) (2105) Saturday 16 May 2026 LOSS -8.6
Holtland, D.D. (Diderick) (2149) Saturday 16 May 2026 LOSS -7.2
Pavoordt van de, M. (Max) (2156) Friday 15 May 2026 DRAW +5.5
FM Rebers, E.H. (Eugene) (2214) Friday 15 May 2026 LOSS -5.4