KNSB FIDE
SE

Serge Erdtsieck

Rated since January 2023

1786 Classic
1796 Rapid
1796 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Worst losses
WILDEMANS, J. (JURIAN) 1860
13685 RSB Competitie 2025-2026 Achttallen april · Friday 10 April 2026
GRIEND VAN DE, J. (JOHAN) 1903
11337 RSB Competitie 2024-2025 8-tallen mei · Friday 16 May 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 -6.8
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–0=1 -1.7
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -10.3
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–0=1 +1.1
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +0–0=1 +0.5
RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +0–1=0 -9.4

Team Competition

Current teams
Overschie 2
Klasse 1B · 2025-2026 · 3 games
Overschie 3
Klasse 6K · 2025-2026 · 3 games
Past teams
De Zwarte Pion 2
Klasse 4A · 2024-2025
Overschie 2
Klasse 1B · 2024-2025
Overschie 2
Klasse 6H · 2023-2024
Overschie 3
Klasse 4A · 2023-2024

Rating History

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Peak Ratings

Classic 1832 April 1, 2025
Rapid 1803 March 1, 2026
Blitz 1803 March 1, 2026

Games

Wins 0
Losses 3
Draws 4
Win Rate 0%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 2 2 0%
Black 0 2 1 0%

Recent Matches

Wildemans, J. (Jurian) (1860) Friday 10 April 2026 LOSS -10.3
Ma, S. (Sven) (1592) Saturday 7 March 2026 DRAW -6.8
Deatlov, V. (Vitali) Saturday 7 February 2026 LOSS
Post, A. (Arie) (1755) Saturday 13 December 2025 DRAW -1.7
Droog, R. (Ron) (1836) Friday 14 November 2025 DRAW +1.1
Rutten, A. (Arrian) (1818) Friday 10 October 2025 DRAW +0.5
Griend van de, J. (Johan) (1903) Friday 16 May 2025 LOSS -9.4