KNSB FIDE
ET

Ernst Timmer

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VROLIJK, J. (JEROEN) 1783
12471 SOS competitie 2025/2026 Lijst 1 jan · Wednesday 3 December 2025
EGMOND VAN, J. (JOOST) 1771
9652 SOS Competitie 2024/2025 2025-03 · Tuesday 18 March 2025
MAANEN VAN, B.J.P. (BOUDEWIJN) 1770
8100 SOS Competitie 2023/2024 Maart 2024 · Wednesday 6 March 2024
JONGE DE, J.L. (JAN) 1766
6844 SOS Competitie 2022/2023 Maart 2023(K1) · Monday 20 March 2023
SZCZERBA, B.P.A.M. (BEN) 1759
13412 SGS Viertallencompetitie 2025-2026 2026-05 · Friday 17 April 2026
Worst losses
HAERDEN, M.L.C. (MATHIJS) 1442
7603 SOS Competitie 2023/2024 September 2023 · Wednesday 13 September 2023
EVERS, E.J. (EVERT JAN) 1552
7605 SOS Competitie 2023/2024 November 2023 · Wednesday 1 November 2023
PEL, R.J. (RITSAERT) 1687
5716 SOS Competitie 2022/2023 Mei · Friday 26 May 2023
ZIJLSTRA, T. (TJERK) 1727
13412 SGS Viertallencompetitie 2025-2026 2026-05 · Wednesday 22 April 2026
SCHOOTEN VAN, S.F. (BAS) 1740
12210 KNSB competitie 2025-2026 KNSB Beker ronde 1 voor november rating · Saturday 25 October 2025
No FIDE-rated tournaments found.
SGS Viertallencompetitie 2025-2026 2026-05 Wednesday 1 October 2025 +1–1=0 +0.4
SGS Viertallencompetitie 2025-2026 2026-03 Wednesday 1 October 2025 +0–1=0 -10.3
SGS Viertallencompetitie 2025-2026 2026-02 Wednesday 1 October 2025 +1–0=0 +12.2
SGS Viertallencompetitie 2025-2026 2026-01 Wednesday 1 October 2025 +1–0=0 +13.1
KNSB competitie 2025-2026 KNSB Beker ronde 1 voor november rating Saturday 20 September 2025 +0–1=0 -12.6
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -12.7
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -10.1
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +14.3
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +12.7
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -12.1
SGS Bekercompetitie 2024-2025 2025-02 Friday 1 November 2024 +0–0=1 +8.6
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +14.0
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +0–1=0 -8.0
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–0=1 +3.1
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–1=0 -7.7
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–1=0 -11.5
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–2=0 -19.6
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–0=1
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +13.2
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +14.5
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–0=1 +7.8
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +1–0=0 +4.6
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -13.1
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +1–0=0 +10.7
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +0–1=0 -17.0
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–1=0 -9.0
SOS Competitie 2022/2023 Maart 2023(K1) Monday 12 September 2022 +1–0=0 +19.0
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -3.9

Rating History

Loading rating history...

Peak Ratings

Classic 1763 April 1, 2024
Rapid 1737 March 1, 2026
Blitz 1737 March 1, 2026

Games

Wins 11
Losses 15
Draws 4
Win Rate 37%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 4 5 36%
Black 6 0 10 38%

Recent Matches

Zijlstra, T. (Tjerk) (1727) Wednesday 22 April 2026 LOSS -12.9
Szczerba, B.P.A.M. (Ben) (1759) Friday 17 April 2026 WIN +13.3
Alberts, G.G. (Guus) (1825) Wednesday 18 February 2026 LOSS -10.3
Königslöw von, B. (Bas) (1755) Wednesday 4 February 2026 LOSS -12.7
Westreenen van, A. (Albert) (1721) Thursday 15 January 2026 WIN +12.2
Oosterlaken, S. (Sjaak) (1799) Monday 12 January 2026 LOSS -10.1
Oskam, W. (Wendela) (1747) Wednesday 10 December 2025 WIN +13.1
Vrolijk, J. (Jeroen) (1783) Wednesday 3 December 2025 WIN +14.3
Kreuning, P.H. (Patrick) (1722) Thursday 13 November 2025 WIN +12.7
Schooten van, S.F. (Bas) (1740) Saturday 25 October 2025 LOSS -12.6
Velde van der, R. (Roel) (1753) Wednesday 15 October 2025 LOSS -12.1
Egmond van, J. (Joost) (1771) Tuesday 18 March 2025 WIN +14.0
Zelst van, P. (Peter) (1862) Friday 14 February 2025 LOSS -8.0
Harten van, A.L. (Bram) (2012) Friday 31 January 2025 DRAW +8.6
Jonge de, J.L. (Jan) (1815) Wednesday 8 January 2025 DRAW +3.1
Huizer, O.C. (Olivier) (1877) Tuesday 10 December 2024 LOSS -7.7
Houwink, P. (Peter) (1773) Wednesday 6 November 2024 LOSS -11.5
Oostrum van, W. (Wim) (1863) Monday 14 October 2024 LOSS -9.1
Stok, M.P.G. (Mattias) (1821) Wednesday 18 September 2024 LOSS -10.5
Vlierden van, B. (Ben) Wednesday 15 May 2024 DRAW