KNSB FIDE
JA

Jan Aalbers

Rated since January 2023

1686 Classic
1637 Rapid
1686 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KOEWEIDEN, T. (THEO) 1616
7799 KNSB competitie 2023-2024 Klasse 5 ronde 2 · Saturday 4 November 2023
BERGEN VAN, A.W.G. (TOINE) 1561
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
LEBBINK, A.J. (ALBERT) 1416
6845 SOS Competitie 2022/2023 Maart 2023(K2) · Tuesday 21 March 2023
Worst losses
GRÄVE, L. (LAURENS) 1532
7806 KNSB competitie 2023-2024 Klasse 5 ronde 3 · Saturday 25 November 2023
BERGSMA, H. (HENK) 1576
5711 SOS Competitie 2022/2023 December 2022 · Tuesday 6 December 2022
HAMERS, P.H. (PETER) 1612
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
VERHOFSTAD, A.L. (TWAN) 1623
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
BOERE, L. (LARS) 1635
6969 KNSB competitie 2022-2023 Klasse 6 ronde 7 · Saturday 1 April 2023
No FIDE-rated tournaments found.
Kiste Trui Toernooi Groep A Saturday 8 November 2025 +1–4=2 -49.4
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +0–1=0 -10.3
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +1–0=0 +17.4
KNSB competitie 2022-2023 Klasse 6 ronde 7 Saturday 17 September 2022 +0–1=0 -7.2
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–1=0 -5.6
KNSB competitie 2022-2023 Klasse 5 ronde 3 Saturday 17 September 2022 +0–1=0 -5.6
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +1–0=0
SOS Competitie 2022/2023 Maart 2023(K2) Monday 12 September 2022 +1–0=0 +10.8
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–0=1 -4.4
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -9.5

Rating History

Loading rating history...

Peak Ratings

Classic 1686 March 1, 2024
Rapid 1637 Dec. 1, 2025
Blitz 1686 March 1, 2026

Games

Wins 4
Losses 9
Draws 3
Win Rate 25%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 5 14%
Black 3 2 4 33%

Recent Matches

Knippenberg, B. (Bram) (1680) Saturday 8 November 2025 LOSS -12.7
IJzendoorn van, H. (Huub) (1766) Saturday 8 November 2025 DRAW +2.8
Bergen van, A.W.G. (Toine) (1561) Saturday 8 November 2025 WIN +8.3
Beenen, Lex (1575) Saturday 8 November 2025 DRAW -3.8
Heuvel van den, T. (Ton) (1636) Saturday 8 November 2025 LOSS -14.2
Hamers, P.H. (Peter) (1612) Saturday 8 November 2025 LOSS -15.1
Verhofstad, A.L. (Twan) (1623) Saturday 8 November 2025 LOSS -14.7
Gräve, L. (Laurens) (1532) Saturday 25 November 2023 LOSS -10.3
Koeweiden, T. (Theo) (1616) Saturday 4 November 2023 WIN +17.4
Westenend ten, P.H. (Piet) Tuesday 16 May 2023 WIN
Boere, L. (Lars) (1635) Saturday 1 April 2023 LOSS -7.2
Lebbink, A.J. (Albert) (1416) Tuesday 21 March 2023 WIN +10.8
Derendorp, J.P. (Hans) (1344) Thursday 16 February 2023 DRAW -4.4
Nuijten, C.E. (Cees) (1693) Saturday 11 February 2023 LOSS -5.6
Bergsma, H. (Henk) (1576) Tuesday 6 December 2022 LOSS -9.5
Jeuken, C.J.H.M. (Karin) (1692) Saturday 26 November 2022 LOSS -5.6