KNSB FIDE
JC

John Cornelisse

Rated since July 2003

2159 Classical
2164 Rapid
2252 Blitz

RIVALRY

Easy Target
Hazenberg, Frans
Games: 3 · Win rate: 100%

The good & the bad

Best wins
VAN OOSTEROM, CHIEL (IM) 2416
OSBO Snelschaakkampioenschap 2026 · 2026-01-03
VAN OOSTEROM, CHIEL (IM) 2416
OSBO Snelschaakkampioenschap 2026 · 2026-01-03
BLOKHUIS, JEROEN (FM) 2304
NK Snelschaak voor Clubteams 2025 · 2026-03-29
STORK, ORNETT 2202
OSBO Snelschaakkampioenschap 2026 · 2026-01-03
PIJKEREN, JAN 2197
OSBO Snelschaakkampioenschap 2026 · 2026-01-03
Worst losses
DARIE, ADEN 1897
ASV Voorjaarstoernooi 2026 · 2026-03-21
SCHEIDTMANN, KIAN 1993
15. Solinger Karnevals-Open · 2026-02-13
GERMUND, MARLON 2053
Bergheimer Winter-Open 2025 · 2025-12-27
TERLOUW, WOUTER (CM) 2055
ASV Voorjaarstoernooi 2026 · 2026-03-21
SANITT, ETHAN 2088
Tapijtgigant Open ASK 2026 - Group A · 2026-04-04

FIDE Tournaments

51e Open Kampioenschap van Utrecht - Groep A 2026-05-15 +2–1=2 +6.4
Tapijtgigant Open ASK 2026 - Group A 2026-04-04 +2–2=1 -16.4
Dutch Team Competition - klasse 1 Round 9 2026-04-11 +0–1=0 -11.8
Dutch Team Competition - klasse 1 Round 8 2026-03-07 +0–0=1 +4.4
Dutch Team Competition - klasse 1 Round 6 2026-03-28 +1–0=0 +7.8
ASV Voorjaarstoernooi 2026 2026-03-21 +3–2=2 -19.6
NK Snelschaak voor Clubteams 2025 2026-03-29 +4–4=2 -12.4
Dutch Team Competition - klasse 1 Round 7 2026-02-07 +0–0=1 +1.0
15. Solinger Karnevals-Open 2026-02-13 +4–1=0 +1.0
Bergheimer Winter-Open 2025 2025-12-27 +5–1=1 +9.2
OSBO Snelschaakkampioenschap 2026 2026-01-03 +15–3=2 +104.4
TAPIJTGIGANT OPEN ASK 2026 Groep A Saturday 4 April 2026 +2–2=1 -15.8
XXII Torneo Internacional Gran Hotel Bali Grupo A Friday 28 November 2025 +4–5=0 -13.3
NK Senioren en Veteranen 2025 NK Senioren en Veteranen 2025 Saturday 12 July 2025 +3–3=1 -16.5
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +2–1=1 +0.9
ASV Voorjaarstoernooi Groep A Saturday 15 March 2025 +4–1=2 +46.6
39th European Club Cup Sunday 20 October 2024 +0–3=2 -12.2
Open Kampioenschap van Utrecht Groep A Friday 19 May 2023 +1–0=1 -2.1

Rating History

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Peak Ratings

Classical 2237
Rapid 2184
Blitz 2264

Games

Wins 36
Losses 15
Draws 12
Win Rate 57%

Performance by Color

Color Wins Draws Losses Win Rate
White 16 11 4 52%
Black 20 1 11 62%

All-time Games (from rating history)

Classical 682
Rapid 14
Blitz 83

Recent Matches

Smit, Manuel (1956) 2026-05-15 WIN +5.0
FM Lombaers, Peter (2339) 2026-05-15 DRAW +4.8
FM Bekker, Stefan (2367) 2026-05-15 LOSS -4.6
Brandsma, Romayn (1970) 2026-05-15 DRAW -4.8
Verschoor, Scott (2004) 2026-05-15 WIN +6.0
Hylarides, Charlie Ronald (2022) 2026-04-04 WIN +5.8
Khatniuk, Anastasiia (1989) 2026-04-04 DRAW -5.0
Zecha, Oscar (2120) 2026-04-04 LOSS -11.6
Sanitt, Ethan (2088) 2026-04-04 LOSS -12.6
Hauwert, Nico (2068) 2026-04-04 WIN +7.0
Agterberg, M. (mark) (2113) 2026-04-11 LOSS -11.8
FM Harff, M. (marcel) (2335) 2026-03-07 DRAW +4.4
Casteleijn, D.j. (diederick) (2089) 2026-03-28 WIN +7.8
Van Harten, Wout 2026-03-21 WIN +1.6
Margaryan, Aren (1809) 2026-03-21 WIN +1.8
FM Dovgaliuk, Oleksandr (2269) 2026-03-21 DRAW +2.4
CM Terlouw, Wouter (2055) 2026-03-21 LOSS -13.4
Darie, Aden (1897) 2026-03-21 LOSS -16.8
Homs, Guust (2115) 2026-03-21 WIN +8.0
CM Bus, Tom (2070) 2026-03-21 DRAW -3.2
Woldhuis, Marnik (1916) 2026-03-29 DRAW -7.8
GM Vrolijk, Liam (2520) 2026-03-29 LOSS -3.8
GM Vrolijk, Liam (2520) 2026-03-29 DRAW +6.2
FM Blokhuis, Jeroen (2304) 2026-03-29 LOSS -8.8
Bautista, Keith 2026-03-29 WIN +1.6
Woldhuis, Marnik (1916) 2026-03-29 WIN +2.2
FM Blokhuis, Jeroen (2304) 2026-03-29 WIN +11.2
Bautista, Keith 2026-03-29 WIN +1.6
FM Elgersma, Onno (2360) 2026-03-29 LOSS -7.4
FM Elgersma, Onno (2360) 2026-03-29 LOSS -7.4
Mesman, E.j.d. (edwyn) (2206) 2026-02-07 DRAW +1.0
Pott, Lorin Gabriel (1816) 2026-02-13 WIN +2.2
Kemp, Lutz (1913) 2026-02-13 WIN +3.8
Scheidtmann, Kian (1993) 2026-02-13 LOSS -14.6
Irtes, Doruk (1891) 2026-02-13 WIN +3.4
Villwock, Martin (2026) 2026-02-13 WIN +6.2
Gronloh, Dieter 2025-12-27 WIN +1.6
Cheng, Noah (1913) 2025-12-27 WIN +4.0
Lambertz, Michael (1939) 2025-12-27 WIN +4.4
FM Cofmann, Veaceslav (2261) 2025-12-27 DRAW +2.8
Germund, Marlon (2053) 2025-12-27 LOSS -12.8
Weirauch, Kevin (1923) 2025-12-27 WIN +4.2
Tupac Yupanqui Herrera, Daniel (1959) 2025-12-27 WIN +5.0
Hazenberg, Frans (1911) 2026-01-03 WIN +3.8
Van Ginkel, John (1946) 2026-01-03 WIN +4.6
Holtland, Diderick (2114) 2026-01-03 LOSS -11.2
Van Ginkel, John (1946) 2026-01-03 WIN +4.6
FM Boel, Peter (2137) 2026-01-03 WIN +9.4
Stork, Ornett (2202) 2026-01-03 WIN +11.2
Van Randtwijk, Mick (2151) 2026-01-03 WIN +9.8