KNSB FIDE
BJ

Boris de Jonge

Rated since January 2023

2172 Classic
2160 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
POLAK, I. (INDRA) (CM) 2215
6165 KNSB competitie 2022-2023 Klasse 1 ronde 4 · Saturday 26 November 2022
RENDERS, R. (RENÉ) 2133
10703 KNSB competitie 2024-2025 Klasse 3 ronde 7 · Saturday 8 March 2025
HOMMES, E. (ELMAR) 2071
8570 KNSB competitie 2023-2024 Klasse 2 ronde 7 · Saturday 2 March 2024
PLASMAN, J.A. (HANS) 2071
8371 KNSB competitie 2023-2024 Klasse 2 ronde 6 · Saturday 3 February 2024
HIBMA, J. (JAN) 2057
6238 KNSB competitie 2022-2023 Beker ronde 2 · Sunday 11 December 2022
Worst losses
ALMEFALANI, A. (ABDULHAY) 1950
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
HUSERS, Y.G.M. (YANNIC) 1972
11128 OSBO Rapidkampioenschap Groep A · Saturday 12 April 2025
VOGEL, J. (JAAP) (FM) 1989
11128 OSBO Rapidkampioenschap Groep A · Saturday 12 April 2025
HEIJ, J. (JACCO) 2053
10494 KNSB competitie 2024-2025 Klasse 3 ronde 6 · Saturday 8 February 2025
HOUTMAN, J. (JOOP) (FM) 2061
7578 KNSB competitie 2023-2024 Klasse 2 ronde 1 · Saturday 16 September 2023
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +1–0=0 +6.1
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -8.4
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 -2.3
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–0=1 -3.4
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 -5.3
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +1–0=0 +4.2
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +6.0
Meppeler S.V. interne competitie 29-07-2025 t/m 29-07-2025 (040035) Tuesday 24 June 2025 +5–0=0 +16.0
OSBO Rapidkampioenschap Groep A Saturday 12 April 2025 +4–3=0 -20.9
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +1–0=0 +6.8
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +1–0=0 +10.4
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–1=0 -14.2
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–0=1 -3.9
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–0=1 -4.1
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +0–0=1 -2.2
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +0–1=0 -11.2
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +1–0=0 +7.3
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +1–0=0 +7.6
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–0=1 -2.7
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +1–0=0 +4.6
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–1=0 -13.8
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–1=0 -6.3
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +0–1=0 -2.1
KNSB competitie 2022-2023 Beker ronde 2 Saturday 17 September 2022 +1–0=0 +7.2
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +1–0=0 +12.6

Rating History

Loading rating history...

Peak Ratings

Classic 2193 Jan. 1, 2023
Rapid 2160 Sept. 1, 2025
Blitz 2169 March 1, 2026

Games

Wins 19
Losses 9
Draws 7
Win Rate 54%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 4 2 68%
Black 6 3 7 38%

Recent Matches

Brinks, J.W. (Jan Willem) (1997) Saturday 7 February 2026 WIN +6.1
Spoelstra, H.C. (Hans) (1982) Friday 16 January 2026 WIN +6.0
Almefalani, A. (Abdulhay) (1950) Saturday 13 December 2025 LOSS -8.4
Sadallah, O.G. (Osama) (2093) Saturday 22 November 2025 DRAW -2.3
Stavast, D.W. (Dick) (2053) Saturday 1 November 2025 DRAW -3.4
Scharft, J. (Johan) (1983) Saturday 4 October 2025 DRAW -5.3
Walinga, E.J. (Eric Jan) (1926) Saturday 20 September 2025 WIN +4.2
Berg van den, L. (Leon) (1870) Tuesday 29 July 2025 WIN +3.9
Beuving, L. (Louis) (1824) Tuesday 29 July 2025 WIN +3.0
Vis, L. (Lauren) (1877) Tuesday 29 July 2025 WIN +4.0
Spekreijse, S.P. (Stefan) (1861) Tuesday 29 July 2025 WIN +3.7
Twerda, H. (Henk) (1717) Tuesday 29 July 2025 WIN +1.5
Karssenberg, A.W. (Arnout) (1871) Saturday 12 April 2025 WIN +3.3
Veld in 't, R. (René) (1947) Saturday 12 April 2025 WIN +4.8
FM Vogel, J. (Jaap) (1989) Saturday 12 April 2025 LOSS -15.9
Husers, Y.G.M. (Yannic) (1972) Saturday 12 April 2025 LOSS -16.3
Hubers, J.L.A.G. (Han) (1880) Saturday 12 April 2025 WIN +3.5
IM Oosterom van, C.D. (Chiel) (2403) Saturday 12 April 2025 LOSS -4.4
Kreijkes, G.A. (Aron) (1911) Saturday 12 April 2025 WIN +4.1
Kastelijn, A.M. (Twan) (2024) Saturday 5 April 2025 WIN +6.8