KNSB FIDE
SR

Stefan Rietbergen

Rated since March 2025

1610 Classic
1610 Rapid
1610 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HOLLANDER, L. (LARS) 1774
9801 KNSB competitie 2024-2025 Klasse 6 ronde 2 · Saturday 9 November 2024
GEFFEN VAN, J. (JOHNNY) 1733
9952 KNSB competitie 2024-2025 Klasse 6 ronde 3 · Saturday 23 November 2024
LINDEN VAN DER, M.M.D. (MADDY) 1641
13467 Stukkenjagers Open 2025-2026 Ronde 6 & 7 · Wednesday 4 February 2026
ESCH VAN, R. (ROB) 1631
11023 KNSB competitie 2024-2025 Klasse 6 ronde 7 · Saturday 5 April 2025
Worst losses
RONGEN, S. (SJENG) 1600
10706 KNSB competitie 2024-2025 Klasse 6 ronde 6 · Saturday 8 March 2025
BAJRAMOVIC, A. (ALEN) 1639
12864 Stukkenjagers Open 2025-2026 Ronde 5 · Wednesday 14 January 2026
CIOS, M. (MACIEJ) 1652
9773 Stukkenjagers Open Ronde 2 · Sunday 27 October 2024
ZOURIDIS, C.S. (CHRISTIAN) 1677
10188 Stukkenjagers Open Ronde 4 · Monday 9 December 2024
LEEUW DE, C.A. (KEES) 1706
10766 Stukkenjagers Open Ronde 6 & 7 · Monday 17 February 2025
No FIDE-rated tournaments found.
Stukkenjagers Open 2025-2026 Ronde 6 & 7 Wednesday 8 October 2025 +1–1=0 +32.0
Stukkenjagers Open 2025-2026 Ronde 5 Wednesday 8 October 2025 +0–1=0 -29.8
Stukkenjagers Open 2025-2026 Groep 1 Wednesday 8 October 2025 +0–1=0 -18.7
Stukkenjagers Open Ronde 6 & 7 Wednesday 9 October 2024 +0–1=1 -31.9
Stukkenjagers Open Ronde 4 Wednesday 9 October 2024 +0–1=0 -52.2
Stukkenjagers Open Ronde 3 Wednesday 9 October 2024 +1–0=0
Stukkenjagers Open Ronde 2 Wednesday 9 October 2024 +0–1=0 -111.9
Stukkenjagers Open Ronde 1 Wednesday 9 October 2024 +0–1=0 -95.1
KNSB competitie 2024-2025 Klasse 6 ronde 7 Saturday 21 September 2024 +1–0=0 +40.5
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +0–1=0 -52.6
KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +0–0=1 +51.4
KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +1–0=0 +128.3
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +1–0=0 +140.1

Rating History

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Peak Ratings

Classic 1670 March 1, 2025
Rapid 1610 April 1, 2026
Blitz 1610 April 1, 2026

Games

Wins 5
Losses 8
Draws 2
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 0 5 29%
Black 3 2 3 38%

Recent Matches

Rijnders, D.J.N.M. (Nies) (1990) Wednesday 25 February 2026 LOSS -4.7
Linden van der, M.M.D. (Maddy) (1641) Wednesday 4 February 2026 WIN +36.6
Bajramovic, A. (Alen) (1639) Wednesday 14 January 2026 LOSS -29.8
Reuser, M. (Maurick) (1799) Wednesday 8 October 2025 LOSS -18.7
Esch van, R. (Rob) (1631) Saturday 5 April 2025 WIN +40.5
Rongen, S. (Sjeng) (1600) Saturday 8 March 2025 LOSS -52.6
Leeuw de, C.A. (Kees) (1706) Monday 17 February 2025 LOSS -39.7
Wilsch, J. (Jurgen) (1847) Saturday 8 February 2025 DRAW +51.4
Wit de, M.R. (Maarten) (1734) Wednesday 29 January 2025 DRAW +7.8
Zouridis, C.S. (Christian) (1677) Monday 9 December 2024 LOSS -52.2
Geffen van, J. (Johnny) (1733) Saturday 23 November 2024 WIN +128.3
Reuser, M. (Maurick) Wednesday 20 November 2024 WIN
Hollander, L. (Lars) (1774) Saturday 9 November 2024 WIN +140.1
Cios, M. (Maciej) (1652) Sunday 27 October 2024 LOSS -111.9
Crane, A. (Alex) (1708) Wednesday 9 October 2024 LOSS -95.1