KNSB FIDE
SH

Sjoerd Hubregtse

Rated since January 2023

2034 Classic
1995 Rapid

RIVALRY

Nemesis
Klein, J.A. (Jorik)
Games: 4 · Win rate: 0%

The good & the bad

Best wins
TIGGELMAN, R. (RENÉ) (FM) 2213
13246 KNSB competitie 2025-2026 Klasse 3 ronde 8 · Saturday 7 March 2026
DINANATH, H. (HRDYA) (CM) 2156
11375 85e Daniel Noteboomtoernooi Groep A · Friday 20 February 2026
LASZLO, CSABA 2089
SixDays Budapest January 2025 U2250 · Wednesday 29 January 2025
KARACSONYI, BANK 2074
SixDays Budapest January 2025 U2250 · Monday 27 January 2025
BATENBURG, P. (PAUL) 2056
13446 RSB Competitie 2025-2026 Achttallen maart · Monday 23 March 2026
Worst losses
SHIN, H. (HAYUN) 1645
6795 82e Noteboomtoernooi Groep B · Saturday 25 February 2023
ZHANG, HONGYA 1649
SixDays Budapest January 2025 U2250 · Thursday 30 January 2025
BLOEM, G.P.F.A. (GEORGE) 1706
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
KASOMOULIS, N. (NIKOS) 1800
9644 KNSB competitie 2024-2025 Klasse 5 ronde 1 · Saturday 12 October 2024
LEE, J.M. (JUNG MIN) 1825
9247 Persoonlijk Kampioenschap RSB/RSB Open 2024 Groep A · Friday 23 August 2024
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +2–6=0 -16.1
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +0–0=3 -3.4
Persoonlijk Kampioenschap RSB/RSB Open 2024 Groep A Monday 19 August 2024 +2–2=2 -12.0
Tata Steel Chess Tournament 2024 Weekendvierkampen Friday 12 January 2024 +1–1=1 -12.5
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–0=1 +2.3
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–1=0 -3.9
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +1–0=0 +19.3
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–0=2 +2.0
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–1=0 -10.2
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–0=1 -1.7
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +1–0=0 +13.2
Open Kampioenschap Gouda 2025 Groep B Saturday 6 September 2025 +4–2=1 -1.1
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +1–0=0 +14.4
RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +2–0=0 +22.1
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–0=1 -2.2
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +1–0=0 +7.7
RSB Competitie 2025-2026 Achttallen september Monday 1 September 2025 +0–1=0 -11.9
OKD: Open Kampioenschap Drechtstreek 2025 Groep A Thursday 22 May 2025 +4–2=1 +11.1
SixDays Budapest January 2025 U2250 Sunday 26 January 2025 +3–3=1 +2.4
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–0=1 +4.5
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–1=0 -11.6
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +1–0=0 +10.1
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +1–0=0 +11.0
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +6.6
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–1=0 -17.5
RSB Competitie 2024-2025 8-tallen april Sunday 1 September 2024 +1–0=0 +15.5
RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +1–0=0 +11.1
RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +1–0=0 +9.2
RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +0–0=1 -0.7
RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +0–0=1 +5.6
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +5–11=1 -54.8
Onesimus Vierkampen 2024 Vierkampen Thursday 27 June 2024 +1–1=1 -0.8
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +1–0=0 +7.9
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +0–1=0 -8.0
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +1–0=0 +9.6
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +1–0=0 +7.9
KNSB competitie 2023-2024 Klasse 5 ronde 1 Saturday 16 September 2023 +0–1=0 -16.3
RSB Competitie 2023-2024 8-tallen mei Friday 1 September 2023 +1–0=0 +10.2
RSB Competitie 2023-2024 8-tallen april Friday 1 September 2023 +0–0=1 +6.2
RSB Competitie 2023-2024 8-tallen maart Friday 1 September 2023 +0–0=1 -1.0
RSB Competitie 2023-2024 8-tallen februari Friday 1 September 2023 +0–1=0 -11.5
RSB Competitie 2023-2024 8-tallen december Friday 1 September 2023 +0–0=1 +0.3
RSB Competitie 2023-2024 8-tallen november Friday 1 September 2023 +1–0=1 +5.0
Persoonlijk Kampioenschap van de RSB 2023 Groep A Monday 14 August 2023 +2–2=2 +35.8
OKD: Open Kampioenschap Drechtstreek 2023 mede mogelijk gemaakt door Kr@... Thursday 25 May 2023 +4–1=1 +36.1
Prinsenstadtoernooi Groep A Friday 7 April 2023 +0–5=0 -58.6
82e Noteboomtoernooi Groep B Friday 24 February 2023 +2–2=1 -8.8
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +0–1=0 -3.3
RSB Competitie 2022-2023 8-tallen juli Thursday 1 September 2022 +1–0=0 +12.7
RSB Competitie 2022-2023 8-tallen mei Thursday 1 September 2022 +0–1=0 -15.6
RSB Competitie 2022-2023 8-tallen april Thursday 1 September 2022 +1–0=0 +11.3
RSB Competitie 2022-2023 8-tallen maart Thursday 1 September 2022 +1–0=0 +26.4

Rating History

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Peak Ratings

Classic 2032 April 1, 2026
Rapid 1995 Oct. 1, 2025
Blitz 1896 Oct. 1, 2024

Games

Wins 51
Losses 48
Draws 27
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 35 9 21 54%
Black 16 18 27 26%

Recent Matches

Coppenolle van, K. (Kurt) (2099) Saturday 11 April 2026 DRAW +2.3
FM Grochal, J. (Joey) (2292) Saturday 28 March 2026 LOSS -3.9
Batenburg, P. (Paul) (2056) Monday 23 March 2026 WIN +14.4
FM Tiggelman, R. (René) (2213) Saturday 7 March 2026 WIN +19.3
Verhoeven, L.J. (Leo) (1957) Monday 23 February 2026 WIN +11.1
Verhoeven, L.J. (Leo) (1957) Monday 23 February 2026 WIN +11.1
Straat, R.F. (Rody) (2017) Sunday 22 February 2026 LOSS -11.8
Straat, R.F. (Rody) (2017) Sunday 22 February 2026 LOSS -11.8
Hummel, P. (Paul) (2178) Saturday 21 February 2026 LOSS -6.6
Presa Villa, A.P.V. (Andrés) (2152) Saturday 21 February 2026 LOSS -7.4
Hummel, P. (Paul) (2178) Saturday 21 February 2026 LOSS -6.6
Presa Villa, A.P.V. (Andrés) (2152) Saturday 21 February 2026 LOSS -7.4
CM Dinanath, H. (Hrdya) (2156) Friday 20 February 2026 WIN +17.8
CM Dinanath, H. (Hrdya) (2156) Friday 20 February 2026 WIN +17.8
Klein, J.A. (Jorik) (2026) Saturday 7 February 2026 DRAW +1.0
Klein, J.A. (Jorik) (2026) Saturday 7 February 2026 DRAW +1.0
Schaefer, M. (Menno) (1952) Sunday 18 January 2026 DRAW -1.7
Middelhoven, H.J. (Huib) (1953) Saturday 17 January 2026 DRAW -1.7
Bruschke, A. (Alexander) (2000) Friday 16 January 2026 DRAW 0.0
Rosmalen van, J. (Joost) (2079) Saturday 13 December 2025 LOSS -10.2