KNSB FIDE
ES

Erik Sparenberg

Rated since January 2023

RIVALRY

Nemesis
Boer de, R. (Rein)
Games: 5 · Win rate: 40%
Kryptonite
Keuning, S. (Selwin)
Games: 6 · Win rate: 0%
Easy Target
Roorda, C. (Cas)
Games: 6 · Win rate: 83%

The good & the bad

Best wins
SLAGBOOM, L. (LEANDRO) (FM) 2337
6721 Waling Dijkstra Weekendtoernooi Groep A · Saturday 11 November 2023
JONG DE, M. (MIGCHIEL) (IM) 2261
7338 playoffs philidor Ronde 1 t/m n · Tuesday 28 March 2023
WEERSEL VAN, A. (ARLETTE) (WIM) 2166
8569 KNSB competitie 2023-2024 Klasse 1 ronde 7 · Saturday 2 March 2024
JONG DE, T.J. (TOM) (FM) 2148
8596 KNSB competitie 2023-2024 Klasse 1 ronde 8 · Saturday 23 March 2024
HANIA, J. (JAN) 2142
7418 K.S.C. Philidor 1847 interne competitie 04-04-2023 t/m 16-05-2023 (010026) · Tuesday 11 April 2023
Worst losses
KEMPENAAR, L. (LUTZEN) 1568
8706 K.S.C. Philidor 1847 interne competitie 30-01-2024 t/m 12-03-2024 (010026) · Tuesday 20 February 2024
EEMS VAN DER, R. (RIEMER) 1762
6782 K.S.C. Philidor 1847 interne competitie 28-02-2023 t/m 28-02-2023 (010026) · Tuesday 28 February 2023
JONG DE, W.P.J. (WIETSE) 1873
13297 FK Rapid voor teams - · Saturday 21 March 2026
GEMERT VAN, R. (ROGIER) 1875
6916 HZ University of Applied Sciences Schaaktoernooi Groep A · Tuesday 8 August 2023
WISSMANN, D. (DOLF) 1958
9211 Waling Dijkstra Weekendtoernooi Groep A · Saturday 16 November 2024
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +4–2=3 -20.0
FK Rapid voor teams - Saturday 21 March 2026 +5–2=0 -9.7
Waling Dijkstra Weekendtoernooi 2025 - Friday 14 November 2025 +2–0=4 -5.7
KNSB competitie 2025-2026 Klasse 1 ronde 9 Saturday 20 September 2025 +0–0=1 +4.5
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +0–1=0 -9.1
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +0–0=1 +4.5
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +0–2=0 -20.4
KNSB competitie 2025-2026 Klasse 1 ronde 5 Saturday 20 September 2025 +0–0=1 -1.9
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.5
KNSB competitie 2025-2026 Klasse 1 ronde 3 Saturday 20 September 2025 +1–0=0 +11.4
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +0–1=0 -12.1
KNSB competitie 2025-2026 Klasse 1 ronde 1 Saturday 20 September 2025 +0–0=1 +7.5
FSB-competitie 2025-2026 ronde 7 hoofdklasse Monday 1 September 2025 +0–1=0 -10.7
FSB-competitie 2025-2026 ronde 6 hoofdklasse Monday 1 September 2025 +0–0=1 -4.0
FSB-competitie 2025-2026 ronde 5 hoofdklasse Monday 1 September 2025 +0–2=0 -17.3
FSB-competitie 2025-2026 ronde 4 hoofdklasse Monday 1 September 2025 +0–0=1 -4.0
FSB-competitie 2025-2026 ronde 3 hoofdklasse Monday 1 September 2025 +1–0=0 +9.8
FSB-competitie 2025-2026 ronde 2 hoofdklasse Monday 1 September 2025 +1–0=0 +4.9
FSB-competitie 2025-2026 ronde 1 hoofdklasse Monday 1 September 2025 +1–0=0 +9.9
FK individueel 2025 Groep A Wednesday 4 June 2025 +4–2=1 -2.1
FK Rapid voor teams 2025 - Saturday 22 March 2025 +6–1=0 +26.7
Waling Dijkstra Weekendtoernooi Groep A Friday 15 November 2024 +3–1=2 -14.8
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +1–0=0 +7.4
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–0=1 +0.8
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +1–0=0 +10.5
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +1–0=0 +6.9
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +1–0=0 +5.7
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +0–0=1 -4.9
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +6.9
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +0–1=0 -9.5
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +1–0=0 +9.2
K.S.C. Philidor 1847 interne competitie 01-10-2024 t/m 22-10-2024 (010026) Monday 9 September 2024 +1–0=0 +7.7
K.S.C. Philidor 1847 interne competitie 10-09-2024 t/m 24-09-2024 (010026) Monday 9 September 2024 +1–0=0 +6.0
FSB-competitie 24-25 FSB-beker ronde 3 Sunday 1 September 2024 +0–1=0 -14.2
Fries Kampioenschap Groep A Tuesday 11 June 2024 +4–1=2 +15.9
Philidor 1847 play-off 2024 Groep A Tuesday 19 March 2024 +3–2=1 +1.7
Waling Dijkstra Weekendtoernooi Groep A Friday 10 November 2023 +3–1=1 +39.0
KNSB competitie 2023-2024 Klasse 1 ronde 9 Saturday 16 September 2023 +0–1=0 -8.1
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +1–0=0 +14.8
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +1–0=0 +15.4
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +0–1=0 -13.1
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +0–1=0 -12.6
KNSB competitie 2023-2024 Klasse 1 ronde 4 Saturday 16 September 2023 +1–0=0 +8.9
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +0–0=1 +3.6
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +0–1=0 -10.1
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +1–0=0 +14.7
K.S.C. Philidor 1847 interne competitie 09-01-2024 t/m 23-01-2024 (010026) Tuesday 12 September 2023 +0–1=1 -19.5
K.S.C. Philidor 1847 interne competitie 28-11-2023 t/m 12-12-2023 (010026) Tuesday 12 September 2023 +1–0=2 +6.4
K.S.C. Philidor 1847 interne competitie 31-10-2023 t/m 21-11-2023 (010026) Tuesday 12 September 2023 +1–0=1 -1.7
K.S.C. Philidor 1847 interne competitie 26-09-2023 t/m 24-10-2023 (010026) Tuesday 12 September 2023 +1–0=2 -6.6
K.S.C. Philidor 1847 interne competitie 12-09-2023 t/m 19-09-2023 (010026) Tuesday 12 September 2023 +1–1=0 +0.3
FSB-competitie 23-24 Beker finale correctie Friday 1 September 2023 +0–1=0 -9.3
FSB-competitie 23-24 hoofdklasse ronde 7 Friday 1 September 2023 +1–0=0 +4.4
K.S.C. Philidor 1847 interne competitie 30-01-2024 t/m 12-03-2024 (010026) Friday 1 September 2023 +2–1=0 -10.6
FSB-competitie 23-24 hoofdklasse ronde 4 Friday 1 September 2023 +0–0=1 +2.3
FSB-competitie 23-24 hoofdklasse ronde 2 Friday 1 September 2023 +1–0=0 +12.2
Fries Kampioenschap Groep A Tuesday 20 June 2023 +4–1=2 +12.3
K.S.C. Philidor 1847 interne competitie 04-04-2023 t/m 16-05-2023 (010026) Tuesday 4 April 2023 +1–2=1 -9.3
playoffs philidor Ronde 1 t/m n Tuesday 7 March 2023 +3–1=0 +17.5
K.S.C. Philidor 1847 interne competitie 30-11-2022 t/m 20-12-2022 (010026) Sunday 27 November 2022 +2–1=0 +0.5
FSB competitie 22-23 ronde 5 Saturday 1 October 2022 +0–1=0 -15.7
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +0–1=0 -7.2
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +1–0=0 +11.8
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +0–1=0 -5.9
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–1=0 -12.7
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +0–1=0 -10.8
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +1–0=0 +10.9
K.S.C. Philidor 1847 interne competitie 28-02-2023 t/m 28-02-2023 (010026) Tuesday 13 September 2022 +0–1=0 -10.9
K.S.C. Philidor 1847 interne competitie 27-12-2022 t/m 21-02-2023 (010026) Tuesday 13 September 2022 +1–1=2 -9.3
K.S.C. Philidor 1847 interne competitie 02-11-2022 t/m 23-11-2022 (010026) Tuesday 13 September 2022 +2–0=0 +9.6

Rating History

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Peak Ratings

Classic 2142 Jan. 1, 2026
Rapid 2131 April 1, 2025
Blitz 2074 March 1, 2026

Games

Wins 73
Losses 41
Draws 36
Win Rate 49%

Performance by Color

Color Wins Draws Losses Win Rate
White 30 25 14 43%
Black 43 11 27 53%

Recent Matches

Weggen, J.V. (Jeroen) (2157) Tuesday 14 April 2026 LOSS -10.7
Sekandar, K. (Kambiz) (2253) Saturday 11 April 2026 DRAW +4.5
Eijk van der, M. (Martijn) (2208) Saturday 28 March 2026 LOSS -9.1
Hibma, J. (Jan) (2000) Thursday 26 March 2026 DRAW -4.0
Jong de, W.P.J. (Wietse) (1873) Saturday 21 March 2026 LOSS -19.2
Blaeser, T. (Thys) (1880) Saturday 21 March 2026 WIN +4.5
Vries de, H. (Herman) (1865) Saturday 21 March 2026 WIN +4.1
Kuitert, C. (Christian) (1989) Saturday 21 March 2026 LOSS -16.2
Lemstra, B. (Bart) (2038) Saturday 21 March 2026 WIN +8.7
Drijver, E. (Evert) (1876) Saturday 21 March 2026 WIN +4.4
Buurstra, R. (Richard) (1859) Saturday 21 March 2026 WIN +4.0
Sinev, A. (Anton) (2262) Saturday 7 March 2026 DRAW +4.5
Keuning, S. (Selwin) (2231) Monday 9 February 2026 LOSS -8.7
Keuning, S. (Selwin) (2231) Monday 9 February 2026 LOSS -8.7
Doggers, P. (Peter) (2182) Saturday 7 February 2026 LOSS -10.2
Doggers, P. (Peter) (2182) Saturday 7 February 2026 LOSS -10.2
Jonkman, F.H.M. (Fokke) (2009) Thursday 18 December 2025 DRAW -4.0
Rosegg, D.I. (Dennis) (2080) Saturday 13 December 2025 DRAW -1.9
Sijbesma, R. (Rienk) (2063) Monday 24 November 2025 WIN +9.8
Kikkert, R. (Robert) (2172) Saturday 22 November 2025 DRAW +1.5