KNSB FIDE
TT

Theo Theunisse

Rated since August 2024

1838 Classic
2062 Rapid
1814 Blitz

Team Competition

Current teams
Sliedrecht 1
Klasse 1A · 2025-2026 · 5 games
Sliedrecht 3
Klasse 5J · 2025-2026 · 2 games
Past teams
Sliedrecht 1
Klasse 1B · 2024-2025
1 game
Sliedrecht 2
Klasse 2A · 2024-2025
6 games
Sliedrecht 2
Klasse 3A · 2023-2024
6 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HAAN DE, J.B.A. (JURGEN) 1923
13212 Sliedrecht Open Rapid 2026 Open Groep A · Saturday 18 April 2026
REKOM VAN, J. (JERRY) 1901
13212 Sliedrecht Open Rapid 2026 Open Groep A · Saturday 18 April 2026
NGUYEN, P. (PAUL) 1880
13212 Sliedrecht Open Rapid 2026 Open Groep A · Saturday 18 April 2026
SIDERAS, K. (KOSTANDINOS) 1873
14007 RSB Competitie 2025-2026 Achttallen juni · Friday 29 May 2026
LEEK VAN DER, W.M. (MARK) 1867
13212 Sliedrecht Open Rapid 2026 Open Groep A · Saturday 18 April 2026
Worst losses
AL ZUHAIRY, R. (RANY) 1678
13446 RSB Competitie 2025-2026 Achttallen maart · Tuesday 24 March 2026
DIJKSTRA, G.J. (GERT) 1777
12667 RSB Competitie 2025-2026 Achtallen december · Thursday 4 December 2025
TOOR VAN, C.F. (KEES) 1897
13212 Sliedrecht Open Rapid 2026 Open Groep A · Saturday 18 April 2026
DECEUNINCK, I.V. (IVAN) 1925
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
No FIDE-rated tournaments found.
Sliedrecht Open Rapid 2026 Open Groep A Saturday 18 April 2026 +6–1=2 +182.7
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -19.2
RSB Competitie 2025-2026 Achttallen juni Monday 1 September 2025 +1–0=0 +24.2
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +0–1=0 -30.5
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–1=0 -27.2
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +1–0=0 +17.8

Rating History

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Peak Ratings

Classic 1953 June 1, 2025
Rapid 2062 June 1, 2026
Blitz 1872 April 1, 2026

Games

Wins 8
Losses 4
Draws 2
Win Rate 57%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 0 2 71%
Black 3 2 2 43%

Recent Matches

Sideras, K. (Kostandinos) (1873) Friday 29 May 2026 WIN +24.2
Ganeshram, N. (Niranjana) (1765) Saturday 18 April 2026 WIN +24.8
Lee, J.B. (Jungbin) (2018) Saturday 18 April 2026 DRAW +13.4
Toor van, C.F. (Kees) (1897) Saturday 18 April 2026 LOSS -34.2
Nguyen, P. (Paul) (1880) Saturday 18 April 2026 WIN +36.1
Leek van der, W.M. (Mark) (1867) Saturday 18 April 2026 WIN +34.8
Haan de, J.B.A. (Jurgen) (1923) Saturday 18 April 2026 WIN +40.4
Eskif, M.M. (Muhammed) (1846) Saturday 18 April 2026 WIN +32.7
Rekom van, J. (Jerry) (1901) Saturday 18 April 2026 WIN +38.2
Griend van de, J. (Johan) (1843) Saturday 18 April 2026 DRAW -3.6
Al Zuhairy, R. (Rany) (1678) Tuesday 24 March 2026 LOSS -30.5
Dijkstra, G.J. (Gert) (1777) Thursday 4 December 2025 LOSS -27.2
Oude de, H. (Harm) (1796) Thursday 6 November 2025 WIN +17.8
Deceuninck, I.V. (Ivan) (1925) Saturday 1 November 2025 LOSS -19.2