KNSB FIDE
DN

Debby Nieberg

Rated since January 2023

1674 Classic
1668 Rapid
1681 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SLUIJS VAN DER, A. (AAD) 1751
13329 13e Best of the West Groep B, ronde 4 · Thursday 12 March 2026
JETHVA, V. (VIVAAN) 1697
12445 SGA Competitie 2025-2026 3e Klasse A ronde 2 · Friday 7 November 2025
HATTUM VAN, K. (KAREL) 1506
12683 SGA Competitie 2025-2026 4e Klasse ronde 3 en 4 · Thursday 27 November 2025
DEMARTEAU, M. (MARIJN) 1479
13433 SGA Competitie 2025-2026 4e Klasse ronde 6 en 7 · Tuesday 17 March 2026
Worst losses
GERACI, B. (BODHI) 1477
13077 SGA Competitie 2025-2026 3e Klasse A ronde 4 · Monday 9 February 2026
HOOGENDIJK, J. (JESCA) 1485
12683 SGA Competitie 2025-2026 4e Klasse ronde 3 en 4 · Tuesday 16 December 2025
No FIDE-rated tournaments found.
13e Best of the West Groep B, ronde 4 Saturday 18 October 2025 +1–0=0 +15.7
13e Best of the West Groep B, ronde 2 Saturday 18 October 2025 +0–0=1 -4.0
SGA Competitie 2025-2026 4e Klasse ronde 7 en 8 Wednesday 1 October 2025 +0–0=1 -7.1
SGA Competitie 2025-2026 4e Klasse ronde 6 en 7 Wednesday 1 October 2025 +1–0=0 +6.6
SGA Competitie 2025-2026 4e Klasse ronde 5 en 6 Wednesday 1 October 2025 +1–0=0
SGA Competitie 2025-2026 3e Klasse A ronde 4 Wednesday 1 October 2025 +0–1=0 -19.0
SGA Competitie 2025-2026 4e Klasse ronde 3 en 4 Wednesday 1 October 2025 +1–1=0 -12.5
SGA Competitie 2025-2026 4e Klasse ronde 2 en 3 Wednesday 1 October 2025 +0–0=1 +0.0
SGA Competitie 2025-2026 3e Klasse A ronde 2 Wednesday 1 October 2025 +1–0=0 +13.0

Rating History

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Peak Ratings

Classic 1695 Dec. 1, 2025
Rapid 1668 July 1, 2025
Blitz 1681 April 1, 2026

Games

Wins 5
Losses 2
Draws 3
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 2 1 40%
Black 3 1 1 60%

Recent Matches

Boorder de, M. (Mark) (1457) Monday 13 April 2026 DRAW -7.1
Demarteau, M. (Marijn) (1479) Tuesday 17 March 2026 WIN +6.6
Sluijs van der, A. (Aad) (1751) Thursday 12 March 2026 WIN +15.7
Rueb, S. (Sebastiaan) Monday 23 February 2026 WIN
Geraci, B. (Bodhi) (1477) Monday 9 February 2026 LOSS -19.0
Hoogendijk, J. (Jesca) (1485) Tuesday 16 December 2025 LOSS -19.2
Smit, T. (Tom) (1564) Saturday 29 November 2025 DRAW -4.0
Hattum van, K. (Karel) (1506) Thursday 27 November 2025 WIN +6.7
Koopmans, P. (Perry) (1683) Tuesday 11 November 2025 DRAW +0.0
Jethva, V. (Vivaan) (1697) Friday 7 November 2025 WIN +13.0