KNSB FIDE
AK

Anne Kloosterman

Rated since January 2023

2006 Classic
2037 Rapid
2006 Blitz

RIVALRY

Nemesis
Wiersma, T.J. (Tjalling)
Games: 4 · Win rate: 50%
Kryptonite
Nolles, D.S. (Dirk Sieds)
Games: 5 · Win rate: 20%
Easy Target
Smid, S.H. (Sybe)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
KEUNING, S. (SELWIN) 2214
8097 S.C. Sneek interne competitie 12-09-2023 t/m 12-12-2023 (010030) · Tuesday 10 October 2023
WIERSMA, T.J. (TJALLING) 2072
10808 FK Rapid voor teams 2025 - · Saturday 22 March 2025
HUMMEL, A.J. (ALBERT JAN) 2043
12012 FSB-competitie 2025-2026 ronde 3 hoofdklasse · Friday 28 November 2025
SCHRAM, T. (TJITZE) 2037
10083 S.C. Sneek interne competitie 10-09-2024 t/m 10-12-2024 (010030) · Tuesday 10 December 2024
WISSMANN, D. (DOLF) 2018
10808 FK Rapid voor teams 2025 - · Saturday 22 March 2025
Worst losses
NOLLES, D.S. (DIRK SIEDS) 1794
7156 S.C. Sneek interne competitie 01-11-2022 t/m 04-04-2023 (010030) · Tuesday 24 January 2023
BONTJER, B. (BERNARD) 1806
7804 KNSB competitie 2023-2024 Klasse 3 ronde 4 · Saturday 25 November 2023
BOTH, G.P. (GERT) 1835
10083 S.C. Sneek interne competitie 10-09-2024 t/m 10-12-2024 (010030) · Tuesday 19 November 2024
ITURRALDE, I. (IVÁN) 1916
7639 KNSB competitie 2023-2024 Klasse 3 ronde 2 · Saturday 7 October 2023
KLEIN TUENTE, S. (SAM) 1941
11992 KNSB competitie 2025-2026 Klasse 3 ronde 2 · Saturday 4 October 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +1–0=0 +11.6
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +9.8
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–1=0 -7.0
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–1=0 -6.4
intern r 1-11 2025-2026 Groep A Tuesday 9 September 2025 +3–2=1 -13.8
FSB-competitie 2025-2026 Beker ronde 3 Monday 1 September 2025 +0–1=0 -14.1
FSB-competitie 2025-2026 ronde 4 hoofdklasse Monday 1 September 2025 +0–0=1 +0.1
FSB-competitie 2025-2026 ronde 3 hoofdklasse Monday 1 September 2025 +1–0=0 +14.4
FSB-competitie 2025-2026 ronde 1 hoofdklasse Monday 1 September 2025 +1–0=0 +12.6
FK Rapid voor teams 2025 - Saturday 22 March 2025 +4–1=2 +24.9
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–1=0 -14.2
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +0–0=1 -0.9
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–1=0 -7.3
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–1=0 -14.4
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–1=0 -12.3
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–1=0 -13.4
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +0–0=1 -2.6
S.C. Sneek interne competitie 10-09-2024 t/m 10-12-2024 (010030) Tuesday 10 September 2024 +4–1=0 +11.8
FSB-competitie 24-25 ronde 7 hoofdklasse Sunday 1 September 2024 +0–1=0 -10.5
FSB-competitie 24-25 FSB-beker halve finale Sunday 1 September 2024 +0–0=1 +2.1
FSB-competitie 24-25 ronde 6 hoofdklasse Sunday 1 September 2024 +1–0=0 +10.8
FSB-competitie 24-25 ronde 5 hoofdklasse Sunday 1 September 2024 +0–1=0 -10.6
FSB-competitie 24-25 FSB-beker ronde 3 Sunday 1 September 2024 +1–0=0 +10.8
FSB-competitie 24-25 ronde 4 hoofdklasse Sunday 1 September 2024 +0–0=1 -2.3
FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 hoofdklasse Sunday 1 September 2024 +0–0=1 -1.6
FSB-competitie 24-25 Groep A Sunday 1 September 2024 +1–0=0 +10.1
S.C. Sneek interne competitie 09-01-2024 t/m 24-04-2024 (010030) Tuesday 9 January 2024 +8–1=2 +41.0
KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +1–0=0 +10.6
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +1–0=0 +11.8
KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +0–1=0 -11.7
KNSB competitie 2023-2024 Klasse 3 ronde 5 Saturday 16 September 2023 +0–0=1 +2.0
KNSB competitie 2023-2024 Klasse 3 ronde 4 Saturday 16 September 2023 +0–1=0 -16.2
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +0–1=0 -11.5
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +0–1=0 -12.9
KNSB competitie 2023-2024 Klasse 3 ronde 1 Saturday 16 September 2023 +1–0=0 +15.1
S.C. Sneek interne competitie 12-09-2023 t/m 12-12-2023 (010030) Tuesday 12 September 2023 +3–0=4 +42.9
FSB-competitie 23-24 hoofdklasse ronde 5 Friday 1 September 2023 +1–0=0 +15.4
FSB-competitie 23-24 Beker ronde 1 Friday 1 September 2023 +1–0=0 +13.7
S.C. Sneek interne competitie 01-11-2022 t/m 04-04-2023 (010030) Tuesday 1 November 2022 +5–2=3 +20.1
FSB competitie 22-23 ronde 5 Saturday 1 October 2022 +0–1=0 -11.0
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–0=1 -6.8
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +1–0=0 +7.0
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 +0.3
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–0=1 +1.1

Rating History

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Peak Ratings

Classic 2039 Nov. 1, 2024
Rapid 2037 April 1, 2025
Blitz 2010 March 1, 2026

Games

Wins 41
Losses 22
Draws 22
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 24 8 12 55%
Black 17 14 10 41%

Recent Matches

Broersma, H. (Henk) (1947) Saturday 7 March 2026 WIN +10.3
Pragt, A. (Arjen) (1965) Tuesday 3 March 2026 LOSS -14.1
Hibma, J. (Jan) (2002) Tuesday 16 December 2025 DRAW +0.1
WFM Slingerland, C. (Caroline) (1972) Saturday 13 December 2025 WIN +11.6
Hummel, A.J. (Albert Jan) (2043) Friday 28 November 2025 WIN +14.4
Schram, T. (Tjitze) (2042) Tuesday 25 November 2025 LOSS -10.6
Capel, B.B. (Bas) (1909) Saturday 22 November 2025 WIN +9.8
Habold, S. (Saskia) (1472) Tuesday 28 October 2025 WIN +0.9
Both, G.P. (Gert) (1936) Tuesday 14 October 2025 WIN +10.9
Viersma, M. (Murk) (1986) Tuesday 7 October 2025 WIN +12.6
Klein Tuente, S. (Sam) (1941) Saturday 4 October 2025 LOSS -7.0
Gorter, H. (Hielke) (1828) Tuesday 30 September 2025 DRAW -5.3
Botter, S. (Simon) (1977) Saturday 20 September 2025 LOSS -6.4
Smid, S.H. (Sybe) (1593) Tuesday 16 September 2025 WIN +2.1
Schram, T. (Tjitze) (2008) Tuesday 9 September 2025 LOSS -11.8
Achtar, Y. (Yousef) (2072) Tuesday 8 April 2025 LOSS -10.5
Fallaux, S. (Storm) (1965) Saturday 5 April 2025 LOSS -14.2
Wiersma, T.J. (Tjalling) (2072) Friday 28 March 2025 DRAW +2.1
Wissmann, D. (Dolf) (2018) Saturday 22 March 2025 WIN +12.7
Sparenberg, E. (Erik) (2104) Saturday 22 March 2025 LOSS -9.3