KNSB FIDE
SC

Stefan Colijn

Rated since January 2023

2274 Classic
2301 Rapid
2301 Blitz

RIVALRY

Nemesis
Lai, H.T. (Hing Ting)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
LAI, H.T. (HING TING) (IM) 2475
Belgian Interclubs 2024-2025 Round 5 · Sunday 1 December 2024
TRAVADON, LOIC (IM) 2469
Belgian Interclubs 2022-2023 Ronde 4 · Sunday 4 December 2022
RICHTER, MICHAEL (GM) 2448
32nd International open of Kavala Vasilis Theodoridis- A group · Sunday 30 July 2023
MAEREVOET, S. (SIM) (IM) 2412
Belgian Interclubs 2022-2023 Ronde 9 · Sunday 16 April 2023
DE SCHAMPHELEIRE, G. (GLEN) (IM) 2383
Belgian Interclubs 2023-2024 Round 11 · Sunday 21 April 2024
Worst losses
FOREEST VAN, N. (NANNE) 1977
12530 NK Snelschaken 2026 Groep A · Saturday 12 September 2026
CAYONLU, A. (ARDA) 1993
12530 NK Snelschaken 2026 Groep A · Saturday 12 September 2026
LLOPIS DE AYSA, MANUEL (CM) 2031
PRAGUE OPEN 2025 - A - IM open · Saturday 11 January 2025
LI, GUOHAO 2042
3rd International tournament Thessaloniki - A group · Wednesday 9 August 2023
VERSCHOOR, S. (SCOTT) 2071
12530 NK Snelschaken 2026 Groep A · Saturday 12 September 2026
NK Snelschaken 2026 Groep A Saturday 12 September 2026 +16–8=1 -33.7
Belgian Interclubs Round 2025-2026 Ronde 11 Sunday 19 April 2026 +0–0=1 -4.1
Belgian Interclubs Round 2025-2026 Ronde 10 Sunday 29 March 2026 +0–0=1 +0.7
Belgian Interclubs Round 2025-2026 Ronde 9 Sunday 15 March 2026 +0–1=0 -4.4
Belgian Interclubs Round 2025-2026 Ronde 7 Sunday 8 February 2026 +0–0=1 +3.5
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–0=1 -4.4
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +1–0=0 +3.6
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +1–0=0 +9.7
3rd International tournament Thessaloniki - A group Saturday 5 August 2023 +5–2=2 -3.8
KNSB competitie 2026-2027 Klasse 2 ronde 1 Saturday 19 September 2026 +1–0=0 +2.7
Pohar mesta Ricany 2026 - A Saturday 22 August 2026 +6–2=1 +5.0
S: OPEN POREC 2025 Wednesday 3 December 2025 +3–0=4 -2.7
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +1–0=0 +3.1
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +1–0=0 +8.4
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +1–0=0 +4.0
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–0=1 -5.1
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +5.7
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +1–0=0 +4.5
RSB Competitie 2025-2026 Bekerfinale Monday 1 September 2025 +0–0=1 +1.0
RSB Competitie 2025-2026 Halve finale beker d2 Monday 1 September 2025 +0–0=1 -3.5
IV Torneo Internacional Ciudad de Silla Friday 13 June 2025 +3–2=1 -13.7
Zilveren Toren 2025 Reeks 1 Ronde 7 Sunday 16 March 2025 +0–1=0 -9.8
Belgian Interclubs 2024-2025 Round 9 Sunday 16 March 2025 +0–1=0 -8.2
Belgian Interclubs 2024-2025 Round 8 Sunday 16 February 2025 +0–0=1 -1.5
Belgian Interclubs 2024-2025 Round 7 Sunday 2 February 2025 +0–1=0 -6.0
Zilveren Toren 2025 Reeks 1 Ronde 2 Sunday 26 January 2025 +0–0=1 -3.1
Belgian Interclubs 2024-2025 Round 6 Sunday 26 January 2025 +0–0=1 +2.4
PRAGUE OPEN 2025 - A - IM open Friday 10 January 2025 +5–2=2 -19.1
Belgian Interclubs 2024-2025 Round 5 Sunday 1 December 2024 +1–0=0 +11.3
Belgian Interclubs 2024-2025 Round 4 Sunday 17 November 2024 +1–0=0 +6.3
Belgian Interclubs 2024-2025 Round 3 Sunday 3 November 2024 +0–0=1 +0.2
15e Open Zeeuws kampioenschap Rapidschaken Groep A Saturday 26 October 2024 +6–0=1 +2.0
Belgian Interclubs 2024-2025 Round 2 Sunday 6 October 2024 +0–1=0 -4.7
Belgian Interclubs 2024-2025 Round 1 Sunday 29 September 2024 +1–0=0 +7.2
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–1=0 -4.0
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +0–0=1 -2.7
I IRT Sub-2400 Esphouses Thursday 5 September 2024 +5–1=1 -6.3
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +11–1=6 +35.8
IV IRT Internacional Ajedrez en Alicante Friday 31 May 2024 +5–0=1 +11.3
3rd International Tournament Mikis Theodorakis 2024 Monday 6 May 2024 +6–3=0 -5.8
2nd PAFOS INTERNATIONAL CHESS TOURNAMENT CYPRUS 2024 Friday 26 April 2024 +4–1=4 +1.1
Belgian Interclubs 2023-2024 Round 11 Sunday 21 April 2024 +1–0=0 +12.3
VIII Open Internacional Semana Santa San Vicente del Raspeig 2024 G-A Wednesday 27 March 2024 +3–1=5 +22.6
Belgian Interclubs 2023-2024 Round 10 Sunday 24 March 2024 +1–0=0 +11.1
Belgian Interclubs 2023-2024 Round 9 Sunday 10 March 2024 +1–0=0 +3.5
Belgian Interclubs 2023-2024 Round 8 Sunday 18 February 2024 +0–1=0 -6.1
Belgian Interclubs 2023-2024 Round 7 Sunday 4 February 2024 +0–1=0 -6.0
Belgian Interclubs 2023-2024 Round 6 Sunday 28 January 2024 +0–0=1 +3.1
Belgian Interclubs 2023-2024 Round 5 Sunday 3 December 2023 +1–0=0 +8.2
Belgian Interclubs 2023-2024 Round 4 Sunday 19 November 2023 +0–1=0 -8.5
Belgian Interclubs 2023-2024 Round 3 Sunday 22 October 2023 +0–0=1 -2.2
Belgian Interclubs 2023-2024 Round 2 Sunday 15 October 2023 +1–0=0 +8.0
Belgian Interclubs 2023-2024 Round 1 Saturday 23 September 2023 +0–0=1 +1.4
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +1–0=0 +5.7
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +1–0=0 +2.0
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +1–0=0 +7.0
32nd International open of Kavala Vasilis Theodoridis- A group Friday 28 July 2023 +3–5=1 -25.9
2nd Rigo Janos Memorial IM Wednesday 14 June 2023 +2–4=3 -22.2
Belgian Interclubs 2022-2023 Ronde 11 Sunday 30 April 2023 +0–1=0 -3.5
Belgian Interclubs 2022-2023 Ronde 10 Sunday 16 April 2023 +0–1=0 -3.2
1st PAFOS INTERNATIONAL CHESS TOURNAMENT CYPRUS 2023 Friday 7 April 2023 +6–3=0 -5.0
Belgian Interclubs 2022-2023 Ronde 9 Sunday 19 March 2023 +1–0=0 +10.9
Belgian Interclubs 2022-2023 Ronde 8 Sunday 5 March 2023 +0–0=1 +2.9
Belgian Interclubs 2022-2023 Ronde 7 Sunday 12 February 2023 +0–1=0 -3.4
Belgian Interclubs 2022-2023 Ronde 6 Sunday 29 January 2023 +0–1=0 -2.7
Belgian Interclubs 2022-2023 Ronde 5 Sunday 4 December 2022 +1–0=0 +6.8
Belgian Interclubs 2022-2023 Ronde 4 Sunday 20 November 2022 +1–0=0 +12.8
Belgian Interclubs 2022-2023 Ronde 3 Sunday 6 November 2022 +0–1=0 -5.6
16. Int. Deizisauer Herbstopen A Saturday 29 October 2022 +5–0=1 +20.0
KNSB competitie 2022-2023 Meesterklasse ronde 8 Saturday 17 September 2022 +0–0=1 +0.1
KNSB competitie 2022-2023 Meesterklasse ronde 7 Saturday 17 September 2022 +0–0=1 +0.4
KNSB competitie 2022-2023 Meesterklasse ronde 5 Saturday 17 September 2022 +0–1=0 -8.5
KNSB competitie 2022-2023 Beker ronde 2 Saturday 17 September 2022 +1–0=0 +3.3
KNSB competitie 2022-2023 Meesterklasse ronde 4 Saturday 17 September 2022 +0–1=0 -8.3

Team Competition

Current team
Dordrecht 1
Klasse 3E · 2025-2026 · 6 games
Past teams
Amsterdam Berserkers 1
Klasse 2B · 2024-2025
Amsterdam Berserkers 1
Klasse 2B · 2023-2024
AMEVO Apeldoorn 1
Meesterklasse · 2022-2023
AMEVO Apeldoorn 1
Meesterklasse · 2021-2022
De Pion A
Avond Hoofd · 2019-2020
De Pion A
Avond Hoofd · 2018-2019
KiNG A
Avond Hoofd · 2017-2018

Rating History

Loading rating history...

Peak Ratings

Classic 2310 Feb. 1, 2025
Rapid 2301 Nov. 1, 2024
Blitz 2335 Oct. 1, 2024

Games

Wins 117
Losses 51
Draws 52
Win Rate 53%

Performance by Color

Color Wins Draws Losses Win Rate
White 57 27 25 52%
Black 60 24 25 55%

Recent Matches

Lafeber, E. (Evert) (1980) Saturday 19 September 2026 WIN +2.7
Spit, V.G. (Vincent) (2147) Saturday 12 September 2026 WIN +3.4
WCM Shendrik, Z. (Zhanna) (2068) Saturday 12 September 2026 WIN +2.3
Teianu, M. (Maxim) (2011) Saturday 12 September 2026 WIN +1.7
FM Vereggen, L. (Lars) (2334) Saturday 12 September 2026 LOSS -6.6
Westerhof, F. (Fleur) (1851) Saturday 12 September 2026 WIN +0.6
Cayonlu, A. (Arda) (1993) Saturday 12 September 2026 LOSS -11.7
Foreest van, N. (Nanne) (1977) Saturday 12 September 2026 LOSS -11.9
Wagenvoorde, G. (Guido) (2073) Saturday 12 September 2026 WIN +2.4
Kazi, Z. (Zidan) (2067) Saturday 12 September 2026 WIN +2.3
Zhang, X. (Xiheng) (2004) Saturday 12 September 2026 WIN +1.6
Roorda, T. (Thijs) (2153) Saturday 12 September 2026 WIN +3.5
CM Steenbekkers, F. (Franck) (2060) Saturday 12 September 2026 DRAW -4.4
Gunther, R. (Ramses) (2282) Saturday 12 September 2026 LOSS -7.6
Elferink, L.A. (Leon) (1988) Saturday 12 September 2026 WIN +1.5
Wierenga, J. (Jaël) (2125) Saturday 12 September 2026 WIN +3.1
Edwardss, D. (Dylan) (2143) Saturday 12 September 2026 WIN +3.3
CM Visser, H.C.J. (Henk-Jan) (2278) Saturday 12 September 2026 WIN +5.6
IM Lai, H.T. (Hing Ting) (2558) Saturday 12 September 2026 LOSS -2.9
FM Labruyère, R. (Roger) (2293) Saturday 12 September 2026 LOSS -7.4