JZ

Jan Zwartjes

Rated since January 2023

1796 Classic
1796 Rapid
1796 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
DONK VAN, D.H. (DIEDERIK) 1674
5711 SOS Competitie 2022/2023 December 2022 · Thursday 1 December 2022
KRONEMEIJER, W.E. (WILKE) 1627
8099 SOS Competitie 2023/2024 Februari 2024 · Monday 5 February 2024
WEULTJES, J. (JOHAN) 1616
9647 SOS Competitie 2024/2025 2024-10 · Thursday 10 October 2024
MOLLAHOSSEINI, K. (KAZEM) 1473
7606 SOS Competitie 2023/2024 December 2023 · Thursday 7 December 2023
KONIJNENBERG, E. (ESTHER) 1394
5712 SOS Competitie 2022/2023 Januari 2023 · Monday 9 January 2023
Worst losses
KLOPPENBURG, H. (HARRY) 1595
6845 SOS Competitie 2022/2023 Maart 2023(K2) · Thursday 16 March 2023
TAN, H.B. (BOEN) 1712
7605 SOS Competitie 2023/2024 November 2023 · Thursday 9 November 2023
No FIDE-rated tournaments found.
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–0=1 -4.7
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–0=0 +6.7
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +11.9
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +1–0=0 +7.1
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -10.3
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–0=1 -5.5
SOS Competitie 2022/2023 Maart 2023(K2) Monday 12 September 2022 +0–1=0 -15.1
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–0=1 -1.0
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +1–0=0 +4.3
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +1–0=0 +13.2

Rating History

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Peak Ratings

Classic 1801 Nov. 1, 2024
Rapid 1796 March 1, 2026
Blitz 1796 March 1, 2026

Games

Wins 6
Losses 2
Draws 3
Win Rate 55%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 1 0 75%
Black 3 2 2 43%

Recent Matches

Beerthuis, W. (Wouter) (1661) Tuesday 7 January 2025 DRAW -4.7
Scheppingen van, T. (Thomas) Thursday 7 November 2024 WIN
Weultjes, J. (Johan) (1616) Thursday 10 October 2024 WIN +6.7
Kronemeijer, W.E. (Wilke) (1627) Monday 5 February 2024 WIN +11.9
Mollahosseini, K. (Kazem) (1473) Thursday 7 December 2023 WIN +7.1
Tan, H.B. (Boen) (1712) Thursday 9 November 2023 LOSS -10.3
Plooy, L.H.E.C. (Bert) (1486) Tuesday 3 October 2023 DRAW -5.5
Kloppenburg, H. (Harry) (1595) Thursday 16 March 2023 LOSS -15.1
Rijken, F. (Fabian) (1613) Tuesday 14 February 2023 DRAW -1.0
Konijnenberg, E. (Esther) (1394) Monday 9 January 2023 WIN +4.3
Donk van, D.H. (Diederik) (1674) Thursday 1 December 2022 WIN +13.2