KNSB FIDE
PH

Peter de Heer

Rated since March 2026

1939 Classic
1939 Rapid
1939 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HALLIBERT, E.J.M.C. (EMILIEN) 2022
12483 SGA Competitie 2025-2026 1e Klasse A ronde 2 en 3 · Thursday 20 November 2025
UITERMARK, I.D. (IMRE) 1840
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Thursday 10 July 2025
PELT, J.A. (HANS) 1838
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Saturday 5 July 2025
POSTEMA, W.N.J. (WIM) 1822
12483 SGA Competitie 2025-2026 1e Klasse A ronde 2 en 3 · Tuesday 28 October 2025
LEENE, W. (WIM) 1808
12189 SGA Competitie 2025-2026 1e Klasse A ronde 1 en 2 · Thursday 2 October 2025
Worst losses
ZDRAVKOVIC, A. (ANDRIJA) 1748
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Friday 11 July 2025
YAHIA, M. (MUSTAPHA) 1828
13640 SGA Competitie 2025-2026 1e Klasse A ronde 7 · Tuesday 14 April 2026
ADAVATKAR, R. (RUGVED) 1851
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Monday 7 July 2025
GREEF DE, F. (FREDDY) 1854
12464 SGA Competitie 2025-2026 Gouden Beker ronde 1 · Tuesday 4 November 2025
MITTAL, A. (AASHRAY) 1924
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Wednesday 9 July 2025
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +0–1=2 -10.3
UniClass Science Park Amsterdam Schaaktoernooi Groep B Saturday 5 July 2025 +3–3=2 -15.5
SGA Competitie 2025-2026 1e Klasse A ronde 7 Wednesday 1 October 2025 +0–1=0 -16.3
SGA Competitie 2025-2026 Gouden Beker kwartfinale Wednesday 1 October 2025 +0–1=0 -4.6
SGA Competitie 2025-2026 1e Klasse A ronde 2 en 3 Wednesday 1 October 2025 +2–0=0 +23.7
SGA Competitie 2025-2026 Gouden Beker ronde 1 Wednesday 1 October 2025 +0–1=0 -15.7
SGA Competitie 2025-2026 1e Klasse A ronde 1 en 2 Wednesday 1 October 2025 +1–0=0 +8.1

Rating History

Loading rating history...

Peak Ratings

Classic 1939 March 1, 2026
Rapid 1939 March 1, 2026
Blitz 1939 March 1, 2026

Games

Wins 6
Losses 7
Draws 4
Win Rate 35%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 1 4 44%
Black 2 3 3 25%

Recent Matches

Yahia, M. (Mustapha) (1828) Tuesday 14 April 2026 LOSS -16.3
Schilstra, L. (Laurens) (2213) Thursday 22 January 2026 LOSS -4.6
Cordes, J.J. (Jule) (1947) Wednesday 21 January 2026 LOSS -12.7
Pauw, M.R. (Martijn) (1978) Tuesday 20 January 2026 DRAW +0.8
Houweling, A.F. (Bert) (1999) Monday 19 January 2026 DRAW +1.6
Hallibert, E.J.M.C. (Emilien) (2022) Thursday 20 November 2025 WIN +15.1
Greef de, F. (Freddy) (1854) Tuesday 4 November 2025 LOSS -15.7
Postema, W.N.J. (Wim) (1822) Tuesday 28 October 2025 WIN +8.6
Leene, W. (Wim) (1808) Thursday 2 October 2025 WIN +8.1
Berg van den, L. (Leon) (1787) Saturday 12 July 2025 WIN +7.0
Zdravkovic, A. (Andrija) (1748) Friday 11 July 2025 LOSS -9.6
Uitermark, I.D. (Imre) (1840) Thursday 10 July 2025 WIN +8.6
Mittal, A. (Aashray) (1924) Wednesday 9 July 2025 LOSS -6.8
Teo, K.T. (Kir) (1769) Tuesday 8 July 2025 DRAW -6.0
Adavatkar, R. (Rugved) (1851) Monday 7 July 2025 LOSS -16.0
Reemst, M. (Marnix) (1917) Sunday 6 July 2025 DRAW -1.3
Pelt, J.A. (Hans) (1838) Saturday 5 July 2025 WIN +8.6