KNSB FIDE
SR

Sjeng Rongen

Rated since September 2023

1665 Classic
1736 Rapid
1630 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BOTTEMA, J. (JEROEN) 1775
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
VISCH, G.M. (GERALD) 1763
12266 KNSB competitie 2025-2026 Klasse 6 ronde 2 · Saturday 1 November 2025
KUIJK VAN, A.H.J. (ANDRÉ) 1740
8600 KNSB competitie 2023-2024 Klasse 5 ronde 7 · Saturday 23 March 2024
MARRES, O.P.J. (ONNO) 1735
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
RIETBERGEN, S.F. (STEFAN) 1670
10706 KNSB competitie 2024-2025 Klasse 6 ronde 6 · Saturday 8 March 2025
Worst losses
TIMMERMANS, J. (JEROEN) 1261
6733 KNSB competitie 2022-2023 Klasse 5 ronde 6 · Saturday 11 March 2023
WIJNGAARD, L. (LÚTSEN) 1408
7491 Chessable Open NK 2023 Reserve C · Saturday 29 July 2023
LINGEN VAN, X.Y.V. (XANDER) 1462
7491 Chessable Open NK 2023 Reserve C · Tuesday 25 July 2023
DIJK VAN, P. (PIETER) 1474
8074 KNSB competitie 2023-2024 Klasse 6 ronde 4 · Saturday 16 December 2023
GRAASKAMP, G.H. (HARRY) 1484
7491 Chessable Open NK 2023 Reserve C · Tuesday 1 August 2023
Chessable Open NK 2023 Reserve C Monday 24 July 2023 +3–4=2 +125.3
Kiste Trui Toernooi Groep A Saturday 8 November 2025 +3–1=3 +83.1
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–2=0 -48.8
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=2 +10.8
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0 +31.4
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +23.5
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +1–0=0 +30.4
KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +0–1=0 -14.5
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–1=0 -15.7
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +1–0=0 +39.0
KNSB competitie 2023-2024 Klasse 5 ronde 5 Saturday 16 September 2023 +1–0=0
KNSB competitie 2023-2024 Klasse 6 ronde 4 Saturday 16 September 2023 +0–1=0 -18.2
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +0–0=1 +23.2
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +1–0=0
KNSB competitie 2022-2023 Klasse 5 ronde 7 Saturday 17 September 2022 +0–1=0 -6.7
KNSB competitie 2022-2023 Klasse 5 ronde 6 Saturday 17 September 2022 +0–1=0 -131.5
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–1=0 -14.9
KNSB competitie 2022-2023 Klasse 5 ronde 2 Saturday 17 September 2022 +0–1=0
KNSB competitie 2022-2023 Klasse 5 ronde 1 Saturday 17 September 2022 +0–1=0 -17.2

Rating History

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Peak Ratings

Classic 1684 Dec. 1, 2025
Rapid 1736 Dec. 1, 2025
Blitz 1630 March 1, 2026

Games

Wins 12
Losses 15
Draws 8
Win Rate 34%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 4 5 25%
Black 9 4 10 39%

Recent Matches

Kölling, L. (Leonard) (1671) Saturday 28 March 2026 LOSS -24.4
Kölling, L. (Leonard) (1671) Saturday 28 March 2026 LOSS -24.4
Roelofs, R. (Rick) (1767) Saturday 7 March 2026 DRAW +5.4
Roelofs, R. (Rick) (1767) Saturday 7 March 2026 DRAW +5.4
Bottema, J. (Jeroen) (1775) Saturday 8 November 2025 WIN +32.1
Marres, O.P.J. (Onno) (1735) Saturday 8 November 2025 WIN +29.6
Knippenberg, B. (Bram) (1680) Saturday 8 November 2025 DRAW +1.8
Fred Verheul (1907) Saturday 8 November 2025 LOSS -9.0
Hamers, P.H. (Peter) (1612) Saturday 8 November 2025 WIN +21.4
Nijenhuis, F.H.T. (Frans) (1688) Saturday 8 November 2025 DRAW +2.4
Levink, C.H.J. (Clemens) (1726) Saturday 8 November 2025 DRAW +4.9
Visch, G.M. (Gerald) (1763) Saturday 1 November 2025 WIN +31.4
Zevenbergen, C. (Christiaan) (1611) Saturday 4 October 2025 WIN +23.5
Rietbergen, S.F. (Stefan) (1670) Saturday 8 March 2025 WIN +30.4
Bressers, W.J.A. (Wim) (1806) Saturday 23 November 2024 LOSS -14.5
Spee, J. (Jean) (1788) Saturday 9 November 2024 LOSS -15.7
Kuijk van, A.H.J. (André) (1740) Saturday 23 March 2024 WIN +39.0
Le, J. (Jet) Saturday 3 February 2024 WIN
Dijk van, P. (Pieter) (1474) Saturday 16 December 2023 LOSS -18.2
Kasteel, J. (Jan) (1660) Saturday 25 November 2023 DRAW +23.2