KNSB FIDE
JA

Jan Akkerman

Rated since January 2023

1628 Classic
1632 Rapid
1632 Blitz

Team Competition

Current teams
Assen 3
Klasse 6A · 2025-2026 · 3 games
Assen I
Klasse 1B · 2025-2026 · 1 game
Assen II
Klasse 2B · 2025-2026 · 7 games
Past teams
Assen
1700 Beker · 2024-2025
2 games
Assen 3
Klasse 6A · 2024-2025
6 games
Assen II
Viertallen 1e fase B · 2024-2025
5 games
Assen II
Viertallen 2e fase A · 2024-2025
2 games
Assen
Beker 1650 · 2023-2024
1 game
Assen 3
Klasse 6A · 2023-2024
1 game
Assen II
Viertallen · 2023-2024
7 games
Assen 3
Klasse 5B · 2022-2023
4 games
Assen II
Viertallen B · 2022-2023
5 games
Assen 3
Klasse 5A · 2021-2022
2 games
Assen II
Zestallen B · 2021-2022
1 game
Assen III
Viertallen B · 2021-2022
6 games
Assen III
Viertallen Finale · 2021-2022
1 game

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
FABER, S. (STIJN) 1678
13814 S.C. Assen interne competitie 01-05-2026 t/m 22-05-2026 (020001) · Friday 22 May 2026
WERFF VAN DER, C. (COR) 1674
12199 S.C. Assen interne competitie 03-10-2025 t/m 24-10-2025 (020001) · Friday 17 October 2025
SCHEPERS, W. (WILLEM) 1671
13291 NOSBO-competitie 2025-2026 ronde 5 (de uitgestelde wedstrijd) Groep A · Friday 13 March 2026
KAAIJ, D. (DIEDERICK) 1581
12437 NOSBO-competitie 2025-2026 ronde 2 Groep A · Friday 14 November 2025
GINKEL VAN, J. (JOHAN) 1481
13423 NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… · Tuesday 17 March 2026
Worst losses
KRIJNEN, W. (WIM) 1564
12098 NOSBO-competitie 2025-2026 ronde 1 Klasse 2B · Thursday 16 October 2025
FOKKEMA, G.A. (GERWIN) 1657
11330 NOSBO competitie 2024-2025 Mei 2025 · Friday 23 May 2025
BOER, J. (JAN) 1748
13469 S.C. Assen interne competitie 27-02-2026 t/m 27-03-2026 (020001) · Friday 20 March 2026
QATINA, W. (WAHEEB) 1778
12503 S.C. Assen interne competitie 31-10-2025 t/m 28-11-2025 (020001) · Friday 7 November 2025
GROOT DE, H. (HARRY) 1791
12552 NOSBO-competitie 2025-2026 ronde 3 Groep A · Thursday 4 December 2025
No FIDE-rated tournaments found.
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +0–0=1 -6.8
NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… Monday 16 March 2026 +1–0=0 +8.0
NOSBO-competitie 2025-2026 ronde 5 (de uitgestelde wedstrijd) Groep A Friday 13 March 2026 +1–0=0 +14.5
NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… Monday 16 February 2026 +1–0=0 +5.9
NOSBO-competitie 2025-2026 ronde 4 Groep A Monday 19 January 2026 +1–0=0 +3.6
NOSBO-competitie 2025-2026 ronde 3 Groep A Friday 28 November 2025 +0–1=0 -6.7
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +1–0=0 +11.4
NOSBO-competitie 2025-2026 ronde 1 Klasse 2B Monday 13 October 2025 +0–1=0 -14.6
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +7.8
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–0=1 -1.0
S.C. Assen interne competitie 01-05-2026 t/m 22-05-2026 (020001) Friday 5 September 2025 +1–1=0 +9.0
S.C. Assen interne competitie 10-04-2026 t/m 24-04-2026 (020001) Friday 5 September 2025 +0–1=0 -6.1
S.C. Assen interne competitie 27-02-2026 t/m 27-03-2026 (020001) Friday 5 September 2025 +0–1=1 -4.2
S.C. Assen interne competitie 30-01-2026 t/m 13-02-2026 (020001) Friday 5 September 2025 +0–1=0 -3.8
S.C. Assen interne competitie 05-12-2025 t/m 19-12-2025 (020001) Friday 5 September 2025 +0–1=0 -4.7
S.C. Assen interne competitie 31-10-2025 t/m 28-11-2025 (020001) Friday 5 September 2025 +0–2=0 -13.4
S.C. Assen interne competitie 03-10-2025 t/m 24-10-2025 (020001) Friday 5 September 2025 +1–0=0 +15.0
S.C. Assen interne competitie 05-09-2025 t/m 26-09-2025 (020001) Friday 5 September 2025 +0–1=1 -2.4
NOSBO competitie 2024-2025 Mei 2025 Wednesday 1 January 2025 +0–1=1 -8.1
S.C. Assen interne competitie 02-05-2025 t/m 23-05-2025 (020001) Friday 6 September 2024 +0–1=0 -5.8

Rating History

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Peak Ratings

Classic 1671 March 1, 2024
Rapid 1632 May 1, 2026
Blitz 1632 April 1, 2026

Games

Wins 8
Losses 13
Draws 5
Win Rate 31%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 2 7 18%
Black 6 3 6 40%

Recent Matches

Faber, S. (Stijn) (1678) Friday 22 May 2026 WIN +14.5
Voorintholt, G.K. (Gerard) (1837) Friday 1 May 2026 LOSS -5.6
Roeten, M.K. (Marko) (1421) Friday 17 April 2026 DRAW -6.8
Bosveld, M. (Mattias) (1832) Friday 10 April 2026 LOSS -6.1
Boer, J. (Jan) (1748) Friday 20 March 2026 LOSS -8.0
Ginkel van, J. (Johan) (1481) Tuesday 17 March 2026 WIN +8.0
Schepers, W. (Willem) (1671) Friday 13 March 2026 WIN +14.5
Leemrijse, M. (Marius) (1727) Friday 6 March 2026 DRAW +3.8
Riemersma, J. (Joël) (1407) Tuesday 17 February 2026 WIN +5.9
Elsinga, B. (Brian) (1906) Friday 13 February 2026 LOSS -3.8
Vries de, S. (Stijn) Saturday 7 February 2026 LOSS
Bruin de, W. (Willem) (1302) Tuesday 20 January 2026 WIN +3.6
Roos, G.J.P.M. (Gerard) (1874) Friday 19 December 2025 LOSS -4.7
Groot de, H. (Harry) (1791) Thursday 4 December 2025 LOSS -6.7
Dellen van, B. (Boudewijn) (1471) Saturday 22 November 2025 WIN +7.8
Kaaij, D. (Diederick) (1581) Friday 14 November 2025 WIN +11.4
Qatina, W. (Waheeb) (1778) Friday 7 November 2025 LOSS -7.1
Boer, J. (Jan) (1809) Friday 31 October 2025 LOSS -6.3
Werff van der, C. (Cor) (1674) Friday 17 October 2025 WIN +15.0
Krijnen, W. (Wim) (1564) Thursday 16 October 2025 LOSS -14.6