JS

Jan Siebelink

Rated since January 2025

1605 Classic
1605 Rapid
1605 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SCHRUMPF, J. (HANS) 1683
9698 RSB Competitie 2024-2025 8-tallen oktober · Tuesday 24 September 2024
Worst losses
SCHEPERS, T.J. (THOMAS) 1427
8318 RSB Competitie 2023-2024 4-tallen Januari · Tuesday 9 January 2024
BERVOETS, P.W. (PIET) 1697
10621 RSB Competitie 2024-2025 8-tallen februari · Tuesday 11 February 2025
PROOIJEN VAN, T.C. (CESAR) 1774
12667 RSB Competitie 2025-2026 Achtallen december · Tuesday 2 December 2025
VELDE VAN DE, M. (MATTHIJS) 1794
10180 RSB Competitie 2024-2025 8-tallen december · Tuesday 3 December 2024
ZIJLEMAN, R.A. (RICHARD) 1933
13446 RSB Competitie 2025-2026 Achttallen maart · Tuesday 24 March 2026
No FIDE-rated tournaments found.
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +0–2=0 -18.0
RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +0–0=1 +10.6
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +0–0=1 +14.7
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–1=0 -23.3
RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +0–1=0
RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +0–1=0 -38.3
RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +0–1=0 -33.2
RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +1–0=1 +113.1
RSB Competitie 2023-2024 8-tallen maart Friday 1 September 2023 +0–0=1 +21.2
RSB Competitie 2023-2024 8-tallen februari Friday 1 September 2023 +0–0=1 +10.2
RSB Competitie 2023-2024 4-tallen Januari Friday 1 September 2023 +0–1=0 -169.0

Rating History

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Peak Ratings

Classic 1650 Jan. 1, 2025
Rapid 1614 March 1, 2026
Blitz 1614 March 1, 2026

Games

Wins 1
Losses 7
Draws 5
Win Rate 8%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 3 3 0%
Black 1 2 4 14%

Recent Matches

Zijleman, R.A. (Richard) (1933) Tuesday 24 March 2026 LOSS -9.0
Zijleman, R.A. (Richard) (1933) Tuesday 24 March 2026 LOSS -9.0
Brabers, S. (Stanley) (1690) Monday 23 February 2026 DRAW +10.6
Schot, P. (Peter) (1733) Tuesday 10 February 2026 DRAW +14.7
Prooijen van, T.C. (Cesar) (1774) Tuesday 2 December 2025 LOSS -23.3
Nishikawa, A.S.S. (Arthur Seiji) Tuesday 18 March 2025 LOSS
Bervoets, P.W. (Piet) (1697) Tuesday 11 February 2025 LOSS -38.3
Velde van de, M. (Matthijs) (1794) Tuesday 3 December 2024 LOSS -33.2
Houwelingen van, A.J. (Arco) (1634) Thursday 24 October 2024 DRAW -4.8
Schrumpf, J. (Hans) (1683) Tuesday 24 September 2024 WIN +117.9
Jong de, J. (Jordi) (1721) Tuesday 12 March 2024 DRAW +21.2
Hopman, J.M. (Mark) (1684) Thursday 8 February 2024 DRAW +10.2
Schepers, T.J. (Thomas) (1427) Tuesday 9 January 2024 LOSS -169.0