KNSB FIDE
EK

Erwin Koning

Rated since January 2023

1911 Classic
1911 Rapid
1841 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
GRIENDT VAN DE, W.B. (WOUTER) 1971
12021 FSB-competitie 2025-2026 ronde 5 1e klasse · Monday 9 February 2026
ALONSO PEREZ, LUIS 1952
Lliga Catalana 2025 - Primera Provincial Grup VII Rondas 1-2 · Sunday 19 January 2025
HOOP DE, S. (SIPKE) 1944
6077 FSB competitie 22-23 ronde 6 · Thursday 16 February 2023
HEIDINGA, E. (EELKE) 1933
12017 FSB-competitie 2025-2026 ronde 4 1e klasse · Monday 15 December 2025
ROMERO TORRENTS, JOSEP 1846
Lliga Catalana 2025 - Primera Provincial Grup II Rondas 1-2 · Sunday 26 January 2025
Worst losses
STAHL, MARTIN D 1626
3rd GreenPawn Showdown · Sunday 26 October 2025
BAY, A. (ANDERS) 1812
8073 KNSB competitie 2023-2024 Klasse 5 ronde 4 · Saturday 16 December 2023
MOSTERTMAN, C.A. (CONRAD) 1902
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
ELSINGA, B. (BRIAN) 1909
11994 KNSB competitie 2025-2026 Klasse 5 ronde 1 · Saturday 4 October 2025
OOSTERHOUT VAN, E.L. (ERIK) 1920
8415 FSB-competitie 23-24 1e klasse ronde 7 · Monday 8 April 2024
No FIDE-rated tournaments found.
3rd GreenPawn Showdown Sunday 26 October 2025 +0–3=0 -29.8
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–0=1 -0.3
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=1 -1.4
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +8.9
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 -1.4
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -5.3
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -12.1
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–1=0 -12.0
FSB-competitie 2025-2026 ronde 6 1e klasse Monday 1 September 2025 +0–0=1 -3.3
FSB-competitie 2025-2026 ronde 5 1e klasse Monday 1 September 2025 +1–0=0 +15.2
FSB-competitie 2025-2026 ronde 4 1e klasse Monday 1 September 2025 +1–0=0 +14.7
FSB-competitie 2025-2026 ronde 3 1e klasse Monday 1 September 2025 +1–0=0 +8.2
FSB-competitie 2025-2026 ronde 2 1e klasse Monday 1 September 2025 +0–0=1 -0.8
FSB-competitie 2025-2026 ronde 1 1e klasse Monday 1 September 2025 +1–0=0 +6.1
Lliga Catalana 2025 - Primera Provincial Grup II Rondas 1-2 Sunday 19 January 2025 +1–0=0 +10.6
Lliga Catalana 2025 - Primera Provincial Grup VII Rondas 1-2 Sunday 19 January 2025 +1–0=0 +14.3
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–0=1 -2.7
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–0=1 -0.6
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–1=0 -7.3
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–1=0 -9.2
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +1–0=0
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–0=1 -3.8
FSB-competitie 24-25 ronde 7 1e klasse Sunday 1 September 2024 +0–0=1 +2.9
FSB-competitie 24-25 ronde 6 1e klasse Sunday 1 September 2024 +0–1=0 -9.0
FSB-competitie 24-25 ronde 5 1e klasse Sunday 1 September 2024 +0–1=0 -9.8
FSB-competitie 24-25 ronde 4 1e klasse Sunday 1 September 2024 +0–1=0 -3.6
FSB-competitie 24-25 FSB-competitie 24-25 ronde 1 1e klasse Sunday 1 September 2024 +0–0=1 +2.0
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–0=1 -2.4
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–0=1 -1.3
KNSB competitie 2023-2024 Klasse 5 ronde 5 Saturday 16 September 2023 +0–0=1 -5.6
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +0–1=0 -15.0
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +1–0=0 +11.5
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +1–0=0 +11.1
KNSB competitie 2023-2024 Klasse 5 ronde 1 Saturday 16 September 2023 +0–1=0 -8.0
FSB-competitie 23-24 1e klasse ronde 7 Friday 1 September 2023 +0–1=0 -12.6
FSB-competitie 23-24 1e klasse ronde 5 Friday 1 September 2023 +1–0=0 +8.2
FSB-competitie 23-24 1e klasse ronde 4 Friday 1 September 2023 +1–0=0 +4.7
FSB-competitie 23-24 1e klasse ronde 3 Friday 1 September 2023 +0–0=1 +2.7
FSB-competitie 23-24 1e klasse ronde 2 Friday 1 September 2023 +0–0=1 +2.0
FSB-competitie 23-24 1e klasse ronde 1 Friday 1 September 2023 +1–0=0 +8.5
FSB competitie 22-23 ronde 7 Saturday 1 October 2022 +0–1=0 -7.3
FSB competitie 22-23 ronde 6 Saturday 1 October 2022 +1–0=0 +15.9
FSB competitie 22-23 Beker ronde 2 Saturday 1 October 2022 +0–0=1 -3.5
FSB competitie 22-23 ronde 5 Saturday 1 October 2022 +0–1=0 -6.7
FSB competitie 22-23 ronde 4 Saturday 1 October 2022 +0–1=0 -7.1
KNSB competitie 2022-2023 Klasse 5 ronde 7 Saturday 17 September 2022 +0–0=1 +1.7
KNSB competitie 2022-2023 Klasse 5 ronde 6 Saturday 17 September 2022 +0–0=1 +1.6
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–0=1 +2.1
KNSB competitie 2022-2023 Klasse 5 ronde 3 Saturday 17 September 2022 +1–0=0 +4.4

Rating History

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Peak Ratings

Classic 1928 March 1, 2024
Rapid 1916 March 1, 2026
Blitz 1841 Jan. 1, 2026

Games

Wins 15
Losses 17
Draws 19
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 9 12 13 26%
Black 6 7 4 35%

Recent Matches

Huizinga, E.M. (Egbert) (1908) Saturday 28 March 2026 DRAW -0.3
Teunis, D. (Dick) (1819) Monday 23 March 2026 DRAW -3.3
Hardeman, M. (Martijn) (1876) Saturday 7 March 2026 DRAW -1.4
Griendt van de, W.B. (Wouter) (1971) Monday 9 February 2026 WIN +15.2
Wit de, J. (Jim) (1786) Saturday 7 February 2026 WIN +8.9
Heidinga, E. (Eelke) (1933) Monday 15 December 2025 WIN +14.7
Gomez Becerra, P.A. (Pablo) (1830) Saturday 13 December 2025 DRAW -1.4
Ponne, A. (Anton) (1761) Tuesday 25 November 2025 WIN +8.2
Heikamp, H. (Hendrik) (1945) Saturday 22 November 2025 LOSS -5.3
Urk van, T.W. (Tromp Willem) (1865) Monday 3 November 2025 DRAW -0.8
Mostertman, C.A. (Conrad) (1902) Saturday 1 November 2025 LOSS -12.1
Stahl, Martin D (1626) Sunday 26 October 2025 LOSS -20.7
WIM Llaneza Vega, P. (Patricia) (2095) Sunday 26 October 2025 LOSS -6.1
Kane, Jeremy (2224) Sunday 26 October 2025 LOSS -3.1
Stornebrink, G. (Gerrit) (1698) Tuesday 7 October 2025 WIN +6.1
Elsinga, B. (Brian) (1909) Saturday 4 October 2025 LOSS -12.0
Kemperman, J.G. (Hans) (1980) Tuesday 8 April 2025 DRAW +2.9
Strik, A.F. (Aart) (1816) Saturday 5 April 2025 DRAW -2.7
Wissmann, D. (Dolf) (2018) Monday 17 March 2025 LOSS -9.0
Bay, A. (Anders) (1897) Saturday 8 March 2025 DRAW -0.6