KNSB FIDE
LJ

Leo de Jager

Rated since January 2023

1912 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
PUITTINEN, MIKA 2031
10470 Tata Steel Chess Tournament 2026 Tienkampen · Sunday 1 February 2026
BERKEL VAN, A.P.J. (ANTON) 1885
13452 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 23 March 2026
HOENDERDAAL VAN 'T, M.J. (JOOP) 1839
13673 S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) · Monday 13 April 2026
SMIT, J. (JAN) 1794
13452 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 2 March 2026
STROOSMA, H. (HARRY) 1779
12501 Interne rapidcompetitie Erasmus Groep A · Monday 27 October 2025
Worst losses
MEERKERK VAN, J. (JAAP) 1799
13452 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 16 February 2026
STRAATHOF, D. (DICK) 1847
13452 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 16 March 2026
FINKE, KELVIN 1963
10470 Tata Steel Chess Tournament 2026 Tienkampen · Saturday 24 January 2026
PAULIS, W.D. (WINIFRED) 1971
12501 Interne rapidcompetitie Erasmus Groep A · Monday 27 October 2025
BROKAAR, J. (JOEY) 1980
10470 Tata Steel Chess Tournament 2026 Tienkampen · Saturday 31 January 2026
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +1–4=4 -24.0
S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) Monday 16 February 2026 +2–0=0 +15.1
S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) Monday 16 February 2026 +2–2=0 -12.7
Interne rapidcompetitie Erasmus Groep A Monday 27 October 2025 +3–1=4 +0.6
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–0=1 +2.4
RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +0–0=1 +0.6
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–0=1 -0.1

Rating History

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Peak Ratings

Classic 1957 July 1, 2025
Rapid 1912 Jan. 1, 2026
Blitz 1919 March 1, 2026

Games

Wins 8
Losses 7
Draws 11
Win Rate 31%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 7 3 29%
Black 4 4 4 33%

Recent Matches

Gortemaker, L. (Lucas) (1974) Monday 20 April 2026 DRAW +2.4
Hoenderdaal van 't, M.J. (Joop) (1839) Monday 13 April 2026 WIN +10.2
Neumeijer, M.R. (Ruud) (1675) Monday 30 March 2026 WIN +4.9
Berkel van, A.P.J. (Anton) (1885) Monday 23 March 2026 WIN +11.3
Straathof, D. (Dick) (1847) Monday 16 March 2026 LOSS -15.0
Smit, J. (Jan) (1794) Monday 2 March 2026 WIN +8.3
Brinkers, C.P. (Kees) (1958) Monday 23 February 2026 DRAW +0.6
Meerkerk van, J. (Jaap) (1799) Monday 16 February 2026 LOSS -17.3
Puittinen, Mika (2031) Sunday 1 February 2026 WIN +15.6
Brokaar, J. (Joey) (1980) Saturday 31 January 2026 LOSS -11.2
Lecoq, Julien (1994) Friday 30 January 2026 DRAW +1.8
Gruettner, Ralf (1992) Wednesday 28 January 2026 LOSS -10.8
Hacken ten, J.F.P. (Jos) (1983) Tuesday 27 January 2026 LOSS -11.1
Brinkers, C.P. (Kees) (1958) Monday 26 January 2026 DRAW +0.6
Ham ten, J. (John) (1941) Sunday 25 January 2026 DRAW 0.0
Finke, Kelvin (1963) Saturday 24 January 2026 LOSS -11.8
Bachaus, S. (Sander) (2027) Friday 23 January 2026 DRAW +2.9
Oldekamp, Q. (Quinten) (1940) Tuesday 2 December 2025 DRAW -0.1
Boer, G.M. (Gerrit) (1706) Monday 17 November 2025 WIN +5.9
Houten van, A.C.J. (Arno) (1906) Monday 17 November 2025 DRAW -0.2