JO

Jacques van Oostrum

Rated since January 2023

1599 Classic
1599 Rapid
1599 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SCHROTH, E.G.A. (ERNST) 1605
12480 SGS Viertallencompetitie 2025-2026 2026-02 · Thursday 22 January 2026
MÜLLER, J.T. (HANS) 1525
8098 SOS Competitie 2023/2024 Januari 2024 · Monday 15 January 2024
BOSMAN, E.E. (ESMEE) 1508
13162 SGS Viertallencompetitie 2025-2026 2026-03 · Friday 30 January 2026
KLOMP, W. (WIM) 1310
13162 SGS Viertallencompetitie 2025-2026 2026-03 · Tuesday 17 February 2026
Worst losses
VOLDERS, C. (CAMIEL) 1436
6846 SOS Competitie 2022/2023 Maart 2023(K3) · Friday 17 March 2023
FLOOR, W. (WIM) 1445
7606 SOS Competitie 2023/2024 December 2023 · Thursday 7 December 2023
STOK, M.P.G. (MATTIAS) 1515
5713 SOS Competitie 2022/2023 Februari 2023 · Thursday 16 February 2023
FLOOR, C. (KEES) 1599
5711 SOS Competitie 2022/2023 December 2022 · Thursday 8 December 2022
KARMAN, C.J. (JOHAN) 1689
8102 SOS Competitie 2023/2024 Mei 2024 · Thursday 23 May 2024
No FIDE-rated tournaments found.
SGS Viertallencompetitie 2025-2026 2026-04 Wednesday 1 October 2025 +0–1=0 -10.9
SGS Viertallencompetitie 2025-2026 2026-03 Wednesday 1 October 2025 +2–0=0 +18.6
SGS Viertallencompetitie 2025-2026 2026-02 Wednesday 1 October 2025 +1–0=0 +17.7
SGS Viertallencompetitie 2025-2026 2026-01 Wednesday 1 October 2025 +0–1=0
SGS Viertallencompetitie 2025-2026 2025-12 Wednesday 1 October 2025 +1–0=0
SGS Viertallencompetitie 2024/2025 2025-05 Friday 1 November 2024 +0–0=1 +3.7
SGS Viertallencompetitie 2024/2025 2025-03 Friday 1 November 2024 +0–0=1 +1.0
SGS Viertallencompetitie 2024/2025 2025-01 Friday 1 November 2024 +1–0=0
SGS Viertallencompetitie 2024-11 Friday 1 November 2024 +0–0=1
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–1=0 -12.0
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–0=1 +8.3
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–0=1 +5.8
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +29.5
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–1=0 -9.4
SOS Competitie 2022/2023 Maart 2023(K3) Monday 12 September 2022 +0–1=0 -5.0
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -3.6
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–0=1 +5.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -4.8

Rating History

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Peak Ratings

Classic 1610 March 1, 2026
Rapid 1610 March 1, 2026
Blitz 1610 March 1, 2026

Games

Wins 6
Losses 7
Draws 6
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 5 3 27%
Black 3 1 4 38%

Recent Matches

Linden van der, M.W. (Michiel) (1723) Thursday 19 March 2026 LOSS -10.9
Klomp, W. (Wim) (1310) Tuesday 17 February 2026 WIN +5.2
Bosman, E.E. (Esmee) (1508) Friday 30 January 2026 WIN +13.4
Schroth, E.G.A. (Ernst) (1605) Thursday 22 January 2026 WIN +17.7
Sluis van der, B. (Bing) Thursday 4 December 2025 LOSS
Verlaat van 't, R.J. (Robin) Friday 21 November 2025 WIN
Langendoen, P. (Patrick) (1651) Thursday 15 May 2025 DRAW +3.7
Meijer, P. (Paul) (1589) Thursday 13 March 2025 DRAW +1.0
Wijs, R.W. (Rob) Thursday 9 January 2025 WIN
Floris, R. (Rob) (1568) Monday 18 November 2024 DRAW
Karman, C.J. (Johan) (1689) Thursday 23 May 2024 LOSS -12.0
Koksma, H.W. (Henk) (1755) Tuesday 2 April 2024 DRAW +8.3
Dijk van, B. (Bert) (1403) Thursday 15 February 2024 DRAW +5.8
Müller, J.T. (Hans) (1525) Monday 15 January 2024 WIN +29.5
Floor, W. (Wim) (1445) Thursday 7 December 2023 LOSS -9.4
Volders, C. (Camiel) (1436) Friday 17 March 2023 LOSS -5.0
Stok, M.P.G. (Mattias) (1515) Thursday 16 February 2023 LOSS -3.6
Weerd de, H.A.C. (Bert) (1367) Monday 16 January 2023 DRAW +5.2
Floor, C. (Kees) (1599) Thursday 8 December 2022 LOSS -4.8