JB

John Borst

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KUMAR, D. (DHRUV) 1723
8695 Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2024-03 · Friday 8 March 2024
BRIEMEN VAN, J. (JAN) 1677
9748 LeiSB competitie 2024-2025 R 28-10-24-11 · Tuesday 12 November 2024
KLOPROGGE, J.J. (JO) 1522
7193 Regionale competitie LeiSB 2022-2023 2e Klasse mei 2023 · Monday 8 May 2023
LAMMERS VAN TOORENBURG, E.D.M.F. (EVERWIJN) 1344
10555 LeiSB competitie 2024-2025 R 23-1 22-1 · Monday 3 February 2025
PASTEELS, L. (LUC) 1340
7630 Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B · Tuesday 31 October 2023
Worst losses
ZUILEN VAN, B.L. (BRAM) 1461
8698 Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B 202... · Tuesday 27 February 2024
DAEL VAN, H.M.W. (DIRK) 1529
7025 Regionale competitie LeiSB 2022-2023 2e Klasse april 2023 · Tuesday 18 April 2023
KETTENIS, J. (JOHN) 1547
7627 Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse · Tuesday 10 October 2023
BEUSEN, F. (FRANK) 1721
10371 LeiSB competitie 2024-2025 R 19-12 22-1 · Tuesday 7 January 2025
HAAS DE, P. (PAUL) 1731
8880 Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2024-04 · Tuesday 23 April 2024
No FIDE-rated tournaments found.
LeiSB regionale competitie 25-26 Recreatieklasse november Wednesday 1 October 2025 +0–0=1 -9.9
LeiSB competitie 2024-2025 2e 23-1 22-1 Monday 7 October 2024 +0–1=0
LeiSB competitie 2024-2025 R 23-1 22-1 Monday 7 October 2024 +1–0=0 +5.6
LeiSB competitie 2024-2025 R 19-12 22-1 Monday 7 October 2024 +0–1=0 -18.7
LeiSB competitie 2024-2025 R 25-11-16-12 Monday 7 October 2024 +0–0=1
LeiSB competitie 2024-2025 R 28-10-24-11 Monday 7 October 2024 +1–0=0 +22.9
Regionale competitie Leidse Schaakbond 2024-2025 R Monday 7 October 2024 +1–0=0
Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2024-04 Sunday 8 October 2023 +0–1=1 -11.5
Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B 202... Sunday 8 October 2023 +0–0=1 -2.5
Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2024-03 Sunday 8 October 2023 +1–1=0 +28.1
Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B 202... Sunday 8 October 2023 +0–1=0 -22.7
Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B 202... Sunday 8 October 2023 +0–1=0
Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2023-12 Sunday 8 October 2023 +0–0=1 -3.3
Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse 2023-11 Sunday 8 October 2023 +0–1=0 -18.9
Regionale competitie Leidse Schaakbond 2023 - 2024 Recreatieklasse B Sunday 8 October 2023 +1–0=0 +17.9
Regionale competitie Leidse Schaakbond 2023 - 2024 2e Klasse Sunday 8 October 2023 +0–1=0 -20.9
Regionale competitie LeiSB 2022-2023 2e Klasse mei 2023 Saturday 1 October 2022 +1–0=0 +34.9
Regionale competitie LeiSB 2022-2023 2e Klasse april 2023 Saturday 1 October 2022 +0–1=0 -22.8
Regionale competitie LeiSB 2022-2023 2e Klasse maart 2023 Saturday 1 October 2022 +0–1=0
Regionale competitie LeiSB 2022-2023 2e Klasse december 2022 Saturday 1 October 2022 +0–1=0

Rating History

Loading rating history...

Peak Ratings

Classic 1678 Dec. 1, 2024
Rapid 1655 March 1, 2026
Blitz 1655 March 1, 2026

Games

Wins 6
Losses 11
Draws 5
Win Rate 27%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 2 7 25%
Black 3 3 4 30%

Recent Matches

Keijzer, A. (Arjen) (1478) Monday 24 November 2025 DRAW -9.9
Bertman, M.J. (Max) Tuesday 18 February 2025 LOSS
Lammers van Toorenburg, E.D.M.F. (Everwijn) (1344) Monday 3 February 2025 WIN +5.6
Beusen, F. (Frank) (1721) Tuesday 7 January 2025 LOSS -18.7
Macias Serrallo, D. (Domingo) Monday 25 November 2024 DRAW
Briemen van, J. (Jan) (1677) Tuesday 12 November 2024 WIN +22.9
Mooij de, J. (Jurre) Thursday 10 October 2024 WIN
Haas de, P. (Paul) (1731) Tuesday 23 April 2024 LOSS -19.1
Heemskerk, J. (Jacques) (1780) Tuesday 26 March 2024 DRAW +7.6
Thijssen, F.J. (Fred) (1627) Monday 25 March 2024 DRAW -2.5
Kumar, D. (Dhruv) (1723) Friday 8 March 2024 WIN +28.1
Zuilen van, B.L. (Bram) (1461) Tuesday 27 February 2024 LOSS -22.7
Binnenkade, M.C. (Thijs) Tuesday 30 January 2024 LOSS
Dorsselaer van, F.E. (Frans) Tuesday 12 December 2023 LOSS
Lawton, C. (Christopher) (1395) Thursday 7 December 2023 DRAW -3.3
Dael van, H.M.W. (Dirk) (1546) Tuesday 7 November 2023 LOSS -18.9
Pasteels, L. (Luc) (1340) Tuesday 31 October 2023 WIN +17.9
Kettenis, J. (John) (1547) Tuesday 10 October 2023 LOSS -20.9
Kloprogge, J.J. (Jo) (1522) Monday 8 May 2023 WIN +34.9
Dael van, H.M.W. (Dirk) (1529) Tuesday 18 April 2023 LOSS -22.8