KNSB FIDE
RH

Ron Hoffman

Rated since January 2023

2093 Classic
2093 Rapid
1971 Blitz

RIVALRY

Nemesis
Ritzerveld, N. (Noah)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
JONG DE, M. (MIGCHIEL) (IM) 2274
8254 HZ University of Applied Sciences Schaaktoernooi Groep A · Sunday 4 August 2024
LABRUYÈRE, R. (ROGER) (FM) 2207
12139 Hoogeveen Schaaktoernooi Open · Saturday 18 October 2025
GROOTEN, H.C.A. (HERMAN) (IM) 2201
9789 Hoogeveen Schaaktoernooi Open Groep · Saturday 26 October 2024
BOEREN, J.F. (JURRIAAN) 2110
7753 Hoogeveen 2023 Open Groep A · Sunday 22 October 2023
FRANSSEN, J. (JEROEN) 2098
6165 KNSB competitie 2022-2023 Klasse 1 ronde 4 · Saturday 26 November 2022
Worst losses
KAEWWATTHA, NATRADA 1709
BCC FIde Blitz January 2026 · Friday 30 January 2026
CHINMAY KOWSHIK 1800
21st Bangkok Chess Club Open 2024 · Friday 19 April 2024
VERHEYDEN, FREDERIC 1845
BCC FIde Blitz January 2026 · Friday 30 January 2026
DIJK VAN, A.G. (BRAM) 1855
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
BUI, NGOC PHUONG NGHI 1878
22nd Bangkok Chess Club Open 2025 · Saturday 19 April 2025
BCC FIde Blitz January 2026 Friday 30 January 2026 +3–5=0 -65.0
Belgian Interclubs Round 2025-2026 Ronde 5 Sunday 7 December 2025 +0–1=0 -10.7
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–0=1 -2.4
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +1–0=0 +12.0
Hoogeveen Schaaktoernooi Open Saturday 18 October 2025 +2–3=2 +15.8
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +0–0=1 -2.0
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +4–3=2 +5.4
UniClass Science Park Amsterdam Schaaktoernooi Groep A Saturday 5 July 2025 +1–3=3 -24.2
Hoogeveen Schaaktoernooi Open Groep Saturday 26 October 2024 +2–3=3 +19.3
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +2–2=5 +33.4
Amsterdam Science Park Chess Tournament Groep A Saturday 13 July 2024 +2–4=1 -13.9
Hoogeveen 2023 Open Groep A Saturday 21 October 2023 +1–4=2 -16.5
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +4–2=3 -10.8
Amsterdam Science Park Schaaktoernooi Groep A Saturday 15 July 2023 +2–3=1 +4.1
Open Snelschaakkampioenschap van Amsterdam Groep A Saturday 27 December 2025 +7–6=0 -47.3
SGA Competitie 2025-2026 Hoofdklasse ronde 3 Wednesday 1 October 2025 +1–0=0 +10.5
SGA Competitie 2025-2026 Hoofdklasse ronde 2 Wednesday 1 October 2025 +1–0=0 +9.9
SGA Competitie 2025-2026 Hoofdklasse ronde 1 Wednesday 1 October 2025 +0–0=1 +0.6
Belgian Interclubs Round 2025-2026 Ronde 1 Sunday 28 September 2025 +0–0=1 -6.8
KNSB competitie 2025-2026 KNSB Beker ronde 2 voor december rating Saturday 20 September 2025 +0–1=0 -12.4
KNSB competitie 2025-2026 Klasse 1 ronde 3 Saturday 20 September 2025 +1–0=0 +12.1
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +1–0=0 +12.5
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 -0.9
22nd Bangkok Chess Club Open 2025 Sunday 13 April 2025 +3–3=1 -28.9
Belgian Interclubs 2024-2025 Round 5 Sunday 1 December 2024 +1–0=0 +10.1
Belgian Interclubs 2024-2025 Round 2 Sunday 6 October 2024 +1–0=0 +9.1
SGA Competitie 2024-2025 Hoofdklasse ronde 4 Monday 30 September 2024 +0–0=1 +3.8
SGA Competitie 2024-2025 Hoofdklasse ronde 3 Monday 30 September 2024 +1–0=0 +8.9
SGA Competitie 2024-2025 Hoofdklasse ronde 2 Monday 30 September 2024 +0–0=1 -3.3
SGA Competitie 2024-2025 Hoofdklasse ronde 1 en 2 Monday 30 September 2024 +0–0=1 -2.1
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +1–0=0 +12.4
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +0–0=1 +2.4
21st Bangkok Chess Club Open 2024 Saturday 13 April 2024 +2–3=2 -24.5
Belgian Interclubs 2023-2024 Round 4 Sunday 19 November 2023 +0–0=1 +8.0
Belgian Interclubs 2023-2024 Round 2 Sunday 15 October 2023 +0–0=1 +3.2
SGA Competitie 2023-2024 Gouden Beker kwartfinale Sunday 1 October 2023 +1–0=0 +11.5
SGA Competitie 2023-2024 Hoofdklasse ronde 3 Sunday 1 October 2023 +1–0=0 +9.5
SGA Competitie 2023-2024 Hoofdklasse ronde 2 Sunday 1 October 2023 +1–0=0 +9.1
SGA Competitie 2023-2024 Hoofdklasse ronde 1 Sunday 1 October 2023 +0–0=1 -1.6
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +0–0=1 -0.5
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +0–0=1 +2.1
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +0–0=1 +9.6
2nd Red Knight Chess Club Open Friday 3 March 2023 +3–2=1 -2.4
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +1–0=0 +14.9

Rating History

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Peak Ratings

Classic 2106 Jan. 1, 2026
Rapid 2093 March 1, 2026
Blitz 2036 Jan. 1, 2026

Games

Wins 51
Losses 48
Draws 41
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 20 25 27 28%
Black 31 16 21 46%

Recent Matches

Jiroajvanichakorn, Rathasart (1979) Friday 30 January 2026 LOSS -14.5
Verheyden, Frederic (1845) Friday 30 January 2026 LOSS -18.7
Kaewwattha, Natrada (1709) Friday 30 January 2026 LOSS -21.8
Gutsulyak, Nikolay (1892) Friday 30 January 2026 LOSS -17.3
Parondo, Rolly (2184) Friday 30 January 2026 LOSS -7.6
FM Ko Ko Ohn (2018) Friday 30 January 2026 WIN +11.9
Chiadthaisong, Kanuengnit (1472) Friday 30 January 2026 WIN +0.6
Duque Burbano, Radharani (1664) Friday 30 January 2026 WIN +2.4
Winter, S. (Sven) (2097) Saturday 27 December 2025 LOSS -12.0
Piel, R.J. (Ruben) (1972) Saturday 27 December 2025 LOSS -16.3
Haastert van, P. (Paul) (1945) Saturday 27 December 2025 WIN +7.9
Waersegers, B.E. (Brent) (1914) Saturday 27 December 2025 WIN +6.9
Fransen, J.P. (Jean-Paul) (1983) Saturday 27 December 2025 LOSS -15.9
Bergh van den, B.G. (Ben) (1893) Saturday 27 December 2025 WIN +6.3
Koning, M.D.O. (Milan) (1896) Saturday 27 December 2025 LOSS -18.6
Man, K. (Kenji) (1818) Saturday 27 December 2025 WIN +4.4
Ngangbam, M. (Malem) (1702) Saturday 27 December 2025 WIN +2.3
Dijk van, A.G. (Bram) (1855) Saturday 27 December 2025 LOSS -19.7
GM Solleveld, M. (Maarten) (2492) Saturday 27 December 2025 LOSS -1.9
Dinteren van, R.J.L. (Ron) (1906) Saturday 27 December 2025 WIN +6.7