KNSB FIDE
WW

Wiebe Wielenga

Rated since January 2023

2019 Classic
2014 Rapid
2014 Blitz

RIVALRY

Nemesis
Rookus, S.P. (Sjoerd)
Games: 4 · Win rate: 50%
Easy Target
Bodewes, P.M. (Peter)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
KROON, R.C. (ROELOF) 2133
10127 NOSBO competitie 2024-2025 December 2024 · Tuesday 3 December 2024
RENDERS, R. (RENÉ) 2038
8571 KNSB competitie 2023-2024 Klasse 3 ronde 7 · Saturday 2 March 2024
KINDT, M.R.J. (MANFRED) 2033
7818 Chess Festival Groningen Compact A · Thursday 28 December 2023
HOLL, H.D.R. (HAN) 2027
6966 KNSB competitie 2022-2023 Klasse 3 ronde 8 · Saturday 1 April 2023
STRUIK, M. (MARCEL) 1981
12437 NOSBO-competitie 2025-2026 ronde 2 Groep A · Monday 10 November 2025
Worst losses
HUIZINGA, E.M. (EGBERT) 1875
10704 KNSB competitie 2024-2025 Klasse 4 ronde 7 · Saturday 8 March 2025
DIJKHUIZEN, K.G. (KLAAS) 1876
6604 NOSBO competitie 2022-2023 Februari 2023 · Thursday 16 February 2023
RIKSTEN, J.T. (JOHN) 1926
7579 KNSB competitie 2023-2024 Klasse 3 ronde 1 · Saturday 16 September 2023
ROOKUS, S.P. (SJOERD) 1964
12409 KNSB competitie 2025-2026 Klasse 4 Ronde 4 · Saturday 22 November 2025
HEIKAMP, H. (HENDRIK) 1968
11021 KNSB competitie 2024-2025 Klasse 4 ronde 8 · Saturday 5 April 2025
Chess Festival Groningen Compact A Thursday 21 December 2023 +1–3=1 -13.1
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +0–1=0 -4.1
NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… Monday 16 March 2026 +0–1=0 -6.3
NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… Monday 16 February 2026 +0–0=2 +6.4
NOSBO-competitie 2025-2026 ronde 3 Groep A Friday 28 November 2025 +0–1=0 -9.2
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +1–0=0 +11.6
NOSBO-competitie 2025-2026 ronde 1 Hoofdklasse Monday 13 October 2025 +0–0=1 -0.8
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +1–0=0 +9.4
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +1–0=0 +4.7
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–0=1 -1.1
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +2–0=0 +20.8
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–0=1 -1.1
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–1=0 -14.0
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +1–0=0 +7.9
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 -1.9
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–0=1 -5.2
NOSBO competitie 2024-2025 April 2025 Saturday 1 March 2025 +0–1=0 -13.4
NOSBO competitie 2024-2025 Januari 2025 Monday 13 January 2025 +0–1=0 -10.4
NOSBO competitie 2024-2025 Mei 2025 Wednesday 1 January 2025 +0–1=0 -11.1
NOSBO competitie 2024-2025 Maart 2025 Wednesday 1 January 2025 +0–1=0 -11.9
NOSBO competitie 2024-2025 Februari 2025 Wednesday 1 January 2025 +1–0=0 +8.4
NOSBO competitie 2024-2025 December 2024 Monday 25 November 2024 +1–0=1 +18.0
NOSBO competitie 2024-2025 November 2024 Monday 14 October 2024 +1–0=0 +11.6
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +1–0=0 +10.7
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–1=0 -7.4
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -18.8
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +1–0=0 +8.5
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +1–0=0 +7.0
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +1–0=0 +9.2
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +1–0=0 +7.5
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 0.0
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–0=1 +0.7
NOSBO-competitie 2023-2024 Mei 2024 Sunday 1 October 2023 +1–0=0
NOSBO-competitie 2023-2024 April 2024 Sunday 1 October 2023 +1–0=1 +10.5
NOSBO-competitie 2023-2024 Februari 2024 Sunday 1 October 2023 +0–1=0 -7.7
NOSBO-competitie 2023-2024 Januari 2024 Sunday 1 October 2023 +0–1=1 -6.3
NOSBO-competitie 2023-2024 December 2023 Sunday 1 October 2023 +1–0=0 +5.9
NOSBO competitie 2023-2024 November 2023 Sunday 1 October 2023 +0–0=1 -0.4
KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +0–1=0 -7.8
KNSB competitie 2023-2024 Klasse 3 ronde 8 Saturday 16 September 2023 +1–0=0 +12.5
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +1–0=0 +14.6
KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +0–0=1 +3.3
KNSB competitie 2023-2024 Klasse 3 ronde 5 Saturday 16 September 2023 +0–0=1 +3.7
KNSB competitie 2023-2024 Klasse 3 ronde 4 Saturday 16 September 2023 +1–0=0 +12.5
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +1–0=0 +9.6
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +1–0=0 +11.4
KNSB competitie 2023-2024 Klasse 3 ronde 1 Saturday 16 September 2023 +0–1=0 -13.6
NOSBO competitie 2022-2023 April 2023 Monday 24 October 2022 +0–1=0 -7.1
NOSBO competitie 2022-2023 Maart 2023 Monday 24 October 2022 +0–0=1 -2.5
NOSBO competitie 2022-2023 Februari 2023 Monday 24 October 2022 +0–1=0 -16.0
NOSBO competitie 2022-2023 Januari 2023 Monday 24 October 2022 +0–1=0 -6.9
NOSBO competitie 2022-2023 December 2022 Monday 24 October 2022 +1–0=0 +8.6
NOSBO competitie 2022-2023 December 2022 - beker Monday 24 October 2022 +0–0=1 -0.3
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–0=1 -0.3
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +1–0=0 +15.2
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -7.4
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–0=1 -2.7
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 +5.4
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +12.5

Rating History

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Peak Ratings

Classic 2068 March 1, 2025
Rapid 2017 March 1, 2026
Blitz 2017 March 1, 2026

Games

Wins 26
Losses 21
Draws 21
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 10 10 41%
Black 12 11 11 35%

Recent Matches

FM Schippers, M. (Maurice) (2294) Tuesday 14 April 2026 LOSS -4.1
Hondema, E.C. (Evert) (1923) Saturday 11 April 2026 WIN +9.4
Brons, H.H. (Henk) (1764) Saturday 28 March 2026 WIN +4.7
Mellema, A. (Andries) (2207) Tuesday 17 March 2026 LOSS -6.3
Jong de, W.P.J. (Wietse) (1985) Saturday 7 March 2026 DRAW -1.1
Jelic, B. (Bruno) (2097) Tuesday 17 February 2026 DRAW +3.2
Jelic, B. (Bruno) (2097) Tuesday 17 February 2026 DRAW +3.2
Bodewes, P.M. (Peter) (1942) Saturday 7 February 2026 WIN +10.4
Bodewes, P.M. (Peter) (1942) Saturday 7 February 2026 WIN +10.4
Korver de, P. (Peter) (1983) Saturday 13 December 2025 DRAW -1.1
Westerlaan, S. (Sander) (2104) Tuesday 2 December 2025 LOSS -9.2
Rookus, S.P. (Sjoerd) (1964) Saturday 22 November 2025 LOSS -14.0
Struik, M. (Marcel) (1981) Monday 10 November 2025 WIN +11.6
Dijkstra, E. (Edwin) (1870) Saturday 1 November 2025 WIN +7.9
Brand, N.W. (Niels) (1988) Friday 17 October 2025 DRAW -0.8
Bennekom van, G. (Guido) (1955) Saturday 4 October 2025 DRAW -1.9
Graaf van der, J.F. (Jaap) (1861) Saturday 20 September 2025 DRAW -5.2
Berghuis, M. (Marten) (2056) Thursday 15 May 2025 LOSS -11.1
Velde, J. (Jan) (1964) Saturday 10 May 2025 WIN +10.7
Struik, M. (Marcel) (2012) Monday 7 April 2025 LOSS -13.4