Bar Blitz KNSB FIDE
JV

Joël van der Werf

Rated since January 2023

2163 Classic
2153 Rapid
2163 Blitz
Joël's accounts
FIDE Verified KNSB Verified

RIVALRY

Nemesis
Moll, A. (Arne)
Games: 4 · Win rate: 50%
Kryptonite
Dam van, N. (Niels)
Games: 4 · Win rate: 0%
Easy Target
Sanderse, G. (Gerard)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
Nothnagel, Marian Can (FM) 2434
10780 27e HZ University of Applied Sciences Schaaktoernooi Groep A · Sunday 3 August 2025
Osch van, M. (Mees) (FM) 2364
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
Terlouw, W. (Wouter) (FM) 2301
13817 Sliedrecht Open Rapid 2026 Kroongroep · Saturday 18 April 2026
Tellingen van, F. (Frank) (FM) 2290
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
Tikranian, A. (Alik) (FM) 2286
10239 NK Snelschaken 2025 Groep A · Saturday 13 September 2025
Worst losses
Ingletti, Ivan 1796
Maia Chess Open 2024 · Saturday 24 August 2024
Spannring, P. (Peter) 1899
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
Andrade, Ricardo Sarmento 1899
Maia Chess Open 2024 · Friday 23 August 2024
Ejsymont, Blanka (WCM) 1904
PRAGUE OPEN 2025 - A - IM open · Thursday 16 January 2025
Mouryc, Tomas 1932
PRAGUE OPEN 2025 - A - IM open · Sunday 12 January 2025
NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +9–5=2 -20.9
NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +9–5=2 -20.9
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +8–0=10 +38.8
2026 Chess.com Botwinnik Open Groep A Friday 2 January 2026 +1–0=5 -9.3
Chessfestival Groningen Vierkampen Groep A Monday 22 December 2025 +1–1=1 +9.2
Amsterdam Chess Open Groep A Friday 24 October 2025 +3–3=0 +3.4
NK Snelschaken 2025 Groep A Saturday 13 September 2025 +14–11=1 -19.7
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +4–2=3 +35.2
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +3–0=2 +36.2
TAPIJTGIGANT OPEN ASK 2025 Groep A Saturday 19 April 2025 +2–1=3 +24.7
DD Den Haag Open Schaakkampioenschap 2025 Ronde 4 t/m 7 Wednesday 5 February 2025 +1–0=3 +6.6
DD Den Haag Open Schaakkampioenschap 2025 Ronde 1 t/m 3 Wednesday 5 February 2025 +1–0=0 +3.3
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +3–2=4 +12.8
2025 Chess.com Botwinnik Rapid toernooi Groep A Saturday 4 January 2025 +2–1=4 +14.4
Amsterdam Chess Open Groep A Friday 1 November 2024 +2–3=1 -9.0
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +5–3=1 +0.9
DD Den Haag Open Schaakkampioenschap 2024 Ronde 7 Wednesday 7 February 2024 +1–0=0 +9.7
DD Den Haag Open Schaakkampioenschap 2024 Ronde 3 t/m 6 Wednesday 7 February 2024 +2–0=1 +5.9
DD Den Haag Open Schaakkampioenschap 2024 Ronde 1 t/m 2 Wednesday 7 February 2024 +2–0=0 +1.6
Tata Steel Chess Tournament 2024 Weekendvierkampen Friday 12 January 2024 +1–0=2 +9.4
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +5–1=3 +48.9
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +5–2=2 +18.1
Sliedrecht Open Rapid 2026 Kroongroep Saturday 18 April 2026 +6–4=8 +53.0
LeiSB regionale competitie 25-26 Hoofdklasse april Wednesday 1 October 2025 +0–0=1 -4.0
LeiSB regionale competitie 25-26 Hoofdklasse maart Wednesday 1 October 2025 +0–2=0 -21.1
LeiSB regionale competitie 25-26 Hoofdklasse februari Wednesday 1 October 2025 +0–0=2 -0.7
LeiSB regionale competitie 25-26 Hoofdklasse december Wednesday 1 October 2025 +0–0=2 +0.2
LeiSB regionale competitie 25-26 Hoofdklasse november Wednesday 1 October 2025 +1–0=0 +5.2
LeiSB regionale competitie 25-26 Hoofdklasse oktober Wednesday 1 October 2025 +1–0=0 +6.7
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +0–1=0 -14.6
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +0–2=0 -26.2
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +0–2=0 -11.1
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–0=2 -2.9
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +8.6
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +1–0=0 +6.2
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 -0.3
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +1–0=0 +7.7
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +0–1=0 -9.1
Maia Chess Open 2025 - Maia Masters Friday 22 August 2025 +3–3=3 -15.6
Open International d'Aix en Provence - Trophee Dole 2025 - Tournoi Masters (p2100 elo) Saturday 19 July 2025 +2–5=2 -16.7
PRAGUE OPEN 2025 - A - IM open Friday 10 January 2025 +3–3=3 -53.2
35ste Open van Leuven Friday 8 November 2024 +2–1=4 -8.8
LeiSB competitie 2024-2025 H 26-3 25-4 Monday 7 October 2024 +1–0=0 +12.7
LeiSB competitie 2024-2025 H 23-2 25-3 Monday 7 October 2024 +0–0=1 -5.1
LeiSB competitie 2024-2025 H 25-11-16-12 Monday 7 October 2024 +1–0=0 +8.9
LeiSB competitie 2024-2025 H 28-10-24-11 Monday 7 October 2024 +1–0=0 +6.5
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–1=0 -7.2
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–0=1 +2.1
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–0=1 +0.6
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +1–0=0 +14.6
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +0–0=1 -3.1
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +0–1=0 -8.7
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +1–0=0 +10.6
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +0–1=0 -6.7
Maia Chess Open 2024 Friday 23 August 2024 +4–2=3 -50.3
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +8–10=0 +30.2
Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse 2024-04 Sunday 8 October 2023 +1–0=0
Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse 2024-03 Sunday 8 October 2023 +1–0=0 +0.6
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +1–0=0 +9.9
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +1–0=0 +11.5
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 +0.0
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +1–0=0 +9.2
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +0–0=1 +6.8
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +1–0=0 +11.8
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +0–0=1 -8.8
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–0=1 +7.1
82e Noteboomtoernooi Groep A Friday 24 February 2023 +1–3=2 -11.3
Regionale competitie LeiSB 2022-2023 1e Klasse mei 2023 Saturday 1 October 2022 +1–0=0 +1.0
Regionale competitie LeiSB 2022-2023 1e Klasse april 2023 Saturday 1 October 2022 +0–0=1 -1.5
Regionale competitie LeiSB 2022-2023 1e Klasse maart 2023 Saturday 1 October 2022 +0–0=1 -4.1
Regionale competitie LeiSB 2022-2023 1e Klasse februari Saturday 1 October 2022 +1–0=0 +6.8
Regionale competitie LeiSB 2022-2023 1e Klasse december 2022 Saturday 1 October 2022 +1–0=0 +9.1
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +1–0=0 +7.1
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–1=0 -7.5
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -10.7
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +1–0=0 +7.9
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 +4.0
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +13.6
Tournament 20240510024 +1–0=0 +5.6
Tournament 20231210513 +2–0=0 +7.0

Rating History

Loading KNSB rating history...

Peak Ratings

Classic 2211 March 1, 2026
Rapid 2153 June 1, 2026
Blitz 2204 Oct. 1, 2024

Games

Wins 138
Losses 84
Draws 94
Win Rate 44%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 68 52 43 42%
Black 70 42 41 46%

Recent KNSB Matches

FM Timmerman, G.J. (Gert) (2158) Saturday 18 April 2026 WIN +12.9
Janse, J.J. (Jan Jaap) (2114) Saturday 18 April 2026 WIN +11.4
Mensing, A.D. (Adrian) (2087) Saturday 18 April 2026 DRAW -1.3
Leij van der, A. (Arjan) (2125) Saturday 18 April 2026 LOSS -11.9
FM Klepke, R.M. (Ricardo) (2314) Saturday 18 April 2026 DRAW +5.8
Gijsen, W. (William) (2115) Saturday 18 April 2026 LOSS -12.2
Hartog den, M.F. (Marijn) (2208) Saturday 18 April 2026 DRAW +2.6
FM Terlouw, W. (Wouter) (2301) Saturday 18 April 2026 WIN +17.2
Boer den, L. (Lennard) (2189) Saturday 18 April 2026 DRAW +2.0
FM Klepke, R.M. (Ricardo) (2314) Saturday 18 April 2026 DRAW +5.8
Gijsen, W. (William) (2115) Saturday 18 April 2026 LOSS -12.2
Hartog den, M.F. (Marijn) (2208) Saturday 18 April 2026 DRAW +2.6
FM Terlouw, W. (Wouter) (2301) Saturday 18 April 2026 WIN +17.2
Boer den, L. (Lennard) (2189) Saturday 18 April 2026 DRAW +2.0
FM Timmerman, G.J. (Gert) (2158) Saturday 18 April 2026 WIN +12.9
Janse, J.J. (Jan Jaap) (2114) Saturday 18 April 2026 WIN +11.4
Mensing, A.D. (Adrian) (2087) Saturday 18 April 2026 DRAW -1.3
Leij van der, A. (Arjan) (2125) Saturday 18 April 2026 LOSS -11.9
Hendriks, T.R. (Theo) (2040) Friday 17 April 2026 DRAW -4.0
Winter, S. (Sven) (2034) Saturday 11 April 2026 LOSS -14.6