KNSB FIDE
LE

Leon Elferink

Rated since September 2022

1965 Classical
1865 Rapid
1876 Blitz

The good & the bad

Best wins
GEENE, JORIS 2013
NK Snelschaak voor Clubteams 2025 · 2026-03-29
GEENE, JORIS 2013
NK Snelschaak voor Clubteams 2025 · 2026-03-29
KASTELIJN, TWAN 1994
Chessfestival Groningen 2025 Open B · 2025-12-21
EMMANUEL, RAJKUMAR 1975
NK Snelschaak voor Clubteams 2025 · 2026-03-29
BLIJLEVENS, PIM 1971
Johan van Mil Toernooi 2026 · 2026-04-26
Worst losses
MUTTA, SEVYA SONIT 1636
Johan van Mil Toernooi 2026 · 2026-04-26
BRULS, SVEN 1734
Open Dutch Rapid Championship 2026 · 2026-05-02
KOVALSKYY, ALICIA 1759
Open Dutch Rapid Championship 2026 · 2026-05-02
NIKOLADZE, GELA 1773
Johan van Mil Toernooi 2026 · 2026-04-26
BUSA, RYAN 1780
Open Dutch Rapid Championship 2026 · 2026-05-02

FIDE Tournaments

51e Open Kampioenschap van Utrecht - Groep A 2026-05-15 +0–0=1 +4.6
Open Dutch Rapid Championship 2026 2026-05-02 +3–4=0 -61.6
Dutch Team Competition - klasse 4 Round 9 2026-04-11 +1–0=0 +10.2
Johan van Mil Toernooi 2026 2026-04-26 +5–6=2 -11.2
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +0–1=0 -9.4
Dutch Team Competition - klasse 4 Round 6 2026-03-28 +1–0=0 +5.8
Open Dordrecht rapidtoernooi 2026 2026-02-28 +3–3=0 -4.4
NK Snelschaak voor Clubteams 2025 2026-03-29 +4–8=2 +0.4
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +0–0=1 +0.4
Chessfestival Groningen 2025 Open B 2025-12-21 +4–2=2 -3.2
Tata Steel Chess 2026 - Weekendvierkampen 2026-01-16 +0–3=0 -22.0
HSG Open 2026 Groep A Friday 19 June 2026 +1–2=2 +3.3
18de BPB Limburg Open 2026 Groep B Friday 22 May 2026 +3–2=1 -7.9
Open NK Rapid Groep A Saturday 2 May 2026 +5–4=0 -33.2
Chessfestival Groningen Open B Sunday 21 December 2025 +4–2=2 -26.4
NK Snelschaken 2025 Groep A Saturday 13 September 2025 +14–12=0 -19.0
UniClass Science Park Amsterdam Schaaktoernooi Weekendvierkampen Saturday 5 July 2025 +0–2=1 -37.3
50e Open Kampioenschap van Utrecht Groep B Friday 30 May 2025 +4–0=2 +65.5
Open NK Rapid Jeugd 2005-2008 Sunday 4 May 2025 +5–2=0 +13.4
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +5–3=1 +24.8
Tata Steel Chess Tournament 2025 Weekendvierkampen Friday 17 January 2025 +2–0=1 +14.0
Chess Festival Groningen Compact Saturday 21 December 2024 +0–4=0 -57.4
NK-Snelschaken 2024 Saturday 14 September 2024 +12–11=2 -90.8
Amsterdam Science Park Chess Tournament Groep B Saturday 13 July 2024 +4–2=2 +51.0
Tata Steel Chess Tournament 2024 Weekendvierkampen Friday 12 January 2024 +1–2=0 -25.8
Chess Festival Groningen Compact B Thursday 21 December 2023 +1–2=1 -22.1
Amsterdam Science Park Schaaktoernooi Groep B Saturday 15 July 2023 +5–4=0 -39.8
Open Kampioenschap van Utrecht Groep B Friday 19 May 2023 +2–3=1 +10.8

Rating History

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Peak Ratings

Classical 2021
Rapid 1931
Blitz 1887

Games

Wins 21
Losses 27
Draws 8
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 10 4 12 38%
Black 11 4 15 37%

All-time Games (from rating history)

Classical 105
Rapid 35
Blitz 93

Recent Matches

Thijssen, Freek (2133) 2026-05-15 DRAW +4.6
Vegaraju, Atharva (1677) 2026-05-02 WIN +7.6
FM Wunnink, Michael (2194) 2026-05-02 LOSS -7.2
Kovalskyy, Alicia (1759) 2026-05-02 LOSS -28.8
Bruls, Sven (1734) 2026-05-02 LOSS -30.0
Steinhardt, Stefan (1756) 2026-05-02 WIN +10.8
John, Ryan (1814) 2026-05-02 WIN +14.0
Busa, Ryan (1780) 2026-05-02 LOSS -28.0
Vos De, C.m. (clemens) (1957) 2026-04-11 WIN +10.2
Blok, Michiel (2069) 2026-04-26 LOSS -5.2
Adang, Xavi (1705) 2026-04-26 WIN +5.2
Ruben, Berend (2069) 2026-04-26 DRAW +4.8
Kaufmann, Thomas (1965) 2026-04-26 LOSS -7.8
Mutta, Sevya Sonit (1636) 2026-04-26 LOSS -16.2
De Jong, Martijn (1535) 2026-04-26 WIN +2.2
Blijlevens, Pim (1971) 2026-04-26 WIN +12.4
Margaryan, Artur (2044) 2026-04-26 LOSS -5.8
Margaryan, Aren (1954) 2026-04-26 DRAW +1.8
Nikoladze, Gela (1773) 2026-04-26 LOSS -13.2
Zouridis, Christian (2035) 2026-04-26 LOSS -6.0
Ivanov, Theo (1718) 2026-04-26 WIN +5.6
Lambregts, Frank (1922) 2026-04-26 WIN +11.0
Tissink, A.j. (arjan) (1972) 2026-03-07 LOSS -9.4
Weidema, R. (rik) (1796) 2026-03-28 WIN +5.8
FM Elgersma, Onno (2296) 2026-02-28 LOSS -4.0
Lind Stam, Tomas Raul (1730) 2026-02-28 WIN +9.6
Elangkumaran, Anumitra (1773) 2026-02-28 WIN +11.6
Edwardss, Dylan (2040) 2026-02-28 LOSS -14.0
Gnanasekaran, Mithran 2026-02-28 WIN +3.2
Khabichev, Valeriy (2105) 2026-02-28 LOSS -10.8
Dam, Karsten (1810) 2026-03-29 WIN +7.8
Dam, Karsten (1810) 2026-03-29 DRAW -2.2
Geene, Joris (2013) 2026-03-29 WIN +13.4
Geene, Joris (2013) 2026-03-29 WIN +13.4
Sterrenburg, Kees (1887) 2026-03-29 LOSS -10.0
GM Reinderman, Dimitri 2026-03-29 LOSS -1.6
Emmanuel, Rajkumar (1975) 2026-03-29 WIN +12.4
Sterrenburg, Kees (1887) 2026-03-29 DRAW 0.0
De Vries, Joel (2084) 2026-03-29 LOSS -5.0
Van Diepen, Richard (2006) 2026-03-29 LOSS -6.8
GM Reinderman, Dimitri 2026-03-29 LOSS -1.6
Van Diepen, Richard (2006) 2026-03-29 LOSS -6.8
Emmanuel, Rajkumar (1975) 2026-03-29 LOSS -7.6
De Vries, Joel (2084) 2026-03-29 LOSS -5.0
Vos De, M.a.c. (michael) (1970) 2026-02-07 DRAW +0.4
Morsch, Tjeerd (1867) 2025-12-21 LOSS -13.6
Balde, Esko (1860) 2025-12-21 DRAW -3.8
Schwenke, Stefan (1850) 2025-12-21 LOSS -14.2
Van Haaften, Jelle (1838) 2025-12-21 WIN +5.6
Dijkstra, Edwin (1877) 2025-12-21 WIN +6.6