KNSB FIDE
JE

Jan Ero

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
FLOHR, R.R. (RUUD) 1712
12775 SOS competitie 2025/2026 Lijst 1 mrt · Friday 13 February 2026
BORN VAN DEN, P. (PASCAL) 1674
9653 SOS Competitie 2024/2025 2025-04 · Friday 25 April 2025
DONK VAN, D.H. (DIEDERIK) 1665
6845 SOS Competitie 2022/2023 Maart 2023(K2) · Tuesday 14 March 2023
LOEDEMAN, A. (BERT) 1628
12471 SOS competitie 2025/2026 Lijst 1 jan · Friday 19 December 2025
BIERINGA, R.J.J. (RONALD) 1624
12774 SOS competitie 2025/2026 Lijst 1 feb · Tuesday 13 January 2026
Worst losses
PRONK, J.T. (JIM) 1475
7604 SOS Competitie 2023/2024 Oktober 2023 · Friday 13 October 2023
TOL VAN DER, A. (ALEXANDER) 1539
7889 SGS Viertallencompetitie 2023/2024 Januari 2024 · Monday 8 January 2024
DUYTS, J. (JENS) 1560
12051 SOS competitie 2025/2026 Lijst 1 Nov · Friday 10 October 2025
KOEKEBAKKER, J.W. (JAN WILLEM) 1576
9651 SOS Competitie 2024/2025 2025-02 · Friday 31 January 2025
DOORNEKAMP, C. (CHRIS) 1774
12776 SOS competitie 2025/2026 Lijst 1 apr · Wednesday 18 March 2026
No FIDE-rated tournaments found.
SGS Viertallencompetitie 2025-2026 2026-04 Wednesday 1 October 2025 +2–0=0 +11.7
SGS Viertallencompetitie 2025-2026 2026-03 Wednesday 1 October 2025 +0–0=1 -2.7
SGS Viertallencompetitie 2025-2026 2026-01 Wednesday 1 October 2025 +0–0=1 +0.6
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–0=1 +1.2
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–2=0 -21.7
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +12.3
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +10.0
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +10.2
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -17.6
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +1–0=0 +11.5
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–1=0 -8.6
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +0–1=0 -17.4
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +6.7
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–0=1 +5.0
SGS Viertallencompetitie 2023/2024 Januari 2024 Sunday 1 October 2023 +0–1=0 -12.5
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -15.2
SGS Viertallencompetitie Apr 2023 Monday 24 October 2022 +0–0=1 -0.8
SGS Viertallencompetitie Jan 2023 Monday 24 October 2022 +0–0=1 -9.3
SGS Viertallencompetitie Dec 2022 Monday 24 October 2022 +1–0=0
SOS Competitie 2022/2023 April 2023(K2) Monday 12 September 2022 +1–0=0 +8.3
SOS Competitie 2022/2023 Maart 2023(K2) Monday 12 September 2022 +1–0=0 +17.0

Rating History

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Peak Ratings

Classic 1728 Feb. 1, 2025
Rapid 1554 March 1, 2026
Blitz 1554 March 1, 2026

Games

Wins 10
Losses 7
Draws 6
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 9 3 3 60%
Black 1 3 4 12%

Recent Matches

Witteveen, R.G. (Ruben) (1757) Friday 24 April 2026 DRAW +1.2
Doornekamp, C. (Chris) (1774) Wednesday 18 March 2026 LOSS -10.9
Doornekamp, C. (Chris) (1774) Wednesday 18 March 2026 LOSS -10.9
Vissers, B. (Bart) (1520) Thursday 12 March 2026 WIN +5.9
Vissers, B. (Bart) (1520) Thursday 12 March 2026 WIN +5.9
Flohr, R.R. (Ruud) (1712) Friday 13 February 2026 WIN +12.3
Meijer, A.J. (Fred) (1640) Monday 9 February 2026 DRAW -2.7
Bieringa, R.J.J. (Ronald) (1624) Tuesday 13 January 2026 WIN +10.0
Loedeman, A. (Bert) (1628) Friday 19 December 2025 WIN +10.2
Reus de, R.E. (Ernst) (1712) Friday 28 November 2025 DRAW +0.6
Duyts, J. (Jens) (1560) Friday 10 October 2025 LOSS -17.6
Born van den, P. (Pascal) (1674) Friday 25 April 2025 WIN +11.5
Staal, R. (Ronald) (1826) Thursday 13 March 2025 LOSS -8.6
Koekebakker, J.W. (Jan Willem) (1576) Friday 31 January 2025 LOSS -17.4
Neuman, N. (Noortje) (1543) Wednesday 15 January 2025 WIN +6.7
Kirilov, A. (Alexander) (1867) Tuesday 19 November 2024 DRAW +5.0
Tol van der, A. (Alexander) (1539) Monday 8 January 2024 LOSS -12.5
Pronk, J.T. (Jim) (1475) Friday 13 October 2023 LOSS -15.2
Jansen, M.H. (Maarten) (1424) Tuesday 11 April 2023 WIN +8.3
Bekebrede, E.W. (Evert) (1506) Friday 24 March 2023 DRAW -0.8