KNSB FIDE
HD

Hedde Duindam

Rated since January 2023

1689 Classic
1731 Rapid
1710 Blitz

Team Competition

Current team
De Paardensprong 1
Klasse 5A · 2025-2026 · 3 games
Past teams
De Paardensprong 1
Klasse 5A · 2024-2025
5 games
De Paardensprong 1
Klasse 6A · 2023-2024
5 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HOOGEBOOM, B. (BOUDEWIJN) 1724
12701 Chessfestival Groningen Compact Groep C · Tuesday 30 December 2025
BOSMA, P.G. (PIETER) 1707
12701 Chessfestival Groningen Compact Groep C · Monday 29 December 2025
PIJPER, J. (JESSE) 1675
13553 Open groep Paardensprongtoernooi 2016 Groep A · Saturday 18 April 2026
URBAN, T. (TOBIAS) 1667
13553 Open groep Paardensprongtoernooi 2016 Groep A · Saturday 18 April 2026
BEZEMER, D. (DENNIS) 1576
13436 NOSBO PJK 2026 NJC maart 2026 · Friday 27 March 2026
Worst losses
SCHANS, T. (TYDO) 1661
13553 Open groep Paardensprongtoernooi 2016 Groep A · Saturday 18 April 2026
HOECKER, H. (HORST) 1679
12701 Chessfestival Groningen Compact Groep C · Sunday 28 December 2025
HEUVEL VAN DEN, A. (ANNELIES) 1755
12701 Chessfestival Groningen Compact Groep C · Friday 26 December 2025
HAGEN, M. (MAURITS) 1886
13553 Open groep Paardensprongtoernooi 2016 Groep A · Saturday 18 April 2026
DIJKSTRA, M. (MAARTEN) 2049
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
Open groep Paardensprongtoernooi 2016 Groep A Saturday 18 April 2026 +6–2=0 +27.8
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +1–1=1 +13.3
Chessfestival Groningen Compact Groep C Friday 26 December 2025 +3–2=0 +21.2
NOSBO PJK 2026 NJC maart 2026 Thursday 1 January 2026 +1–0=0 +15.0
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–1=0 -3.7
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=1 +4.0

Rating History

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Peak Ratings

Classic 1714 Jan. 1, 2025
Rapid 1731 July 1, 2026
Blitz 1710 July 1, 2026

Games

Wins 11
Losses 6
Draws 2
Win Rate 58%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 1 4 55%
Black 5 1 2 62%

Recent Matches

Urban, T. (Tobias) (1667) Saturday 18 April 2026 WIN +18.8
Schans, T. (Tydo) (1661) Saturday 18 April 2026 LOSS -21.5
Stratmann, Enno (1469) Saturday 18 April 2026 WIN +8.9
Pijper, J. (Jesse) (1675) Saturday 18 April 2026 WIN +19.3
Hagen, M. (Maurits) (1886) Saturday 18 April 2026 LOSS -9.8
Medendorp, D. (Daniël) (1459) Saturday 18 April 2026 WIN +8.5
Schipper, S. (Sarah) (1284) Saturday 18 April 2026 WIN +3.2
Vries de, T. (Thijs) (1039) Saturday 18 April 2026 WIN +0.5
Dijkstra, M. (Maarten) (2049) Saturday 28 March 2026 LOSS -3.7
Bezemer, D. (Dennis) (1576) Friday 27 March 2026 WIN +15.0
Veltman, S. (Stefan) (1741) Saturday 7 March 2026 DRAW +4.0
Ragesh, R.J. (Rithanya) Sunday 18 January 2026 LOSS
Alonso Ibanez, Jose (1565) Saturday 17 January 2026 DRAW -3.3
Valent, R.C.J. (Rob) (1562) Friday 16 January 2026 WIN +16.6
Hoogeboom, B. (Boudewijn) (1724) Tuesday 30 December 2025 WIN +25.7
Bosma, P.G. (Pieter) (1707) Monday 29 December 2025 WIN +24.8
Hoecker, H. (Horst) (1679) Sunday 28 December 2025 LOSS -16.7
Sterbova, D. (Dana) Saturday 27 December 2025 WIN
Heuvel van den, A. (Annelies) (1755) Friday 26 December 2025 LOSS -12.7