KNSB FIDE
TJ

Tjeerd de Jong

Rated since January 2023

1685 Classic
1682 Rapid
1682 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
GELDEREN VAN, J.J. (JAAP) 1704
11634 51e Open Seniorentoernooi 2025 Groep 5 · Thursday 17 July 2025
Worst losses
ROELVINK, W.L.T. (WILLEM) 1258
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
DASSELAAR VAN, L.A.A. (LIAM ALEXANDER) 1696
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
BRAAMS, A.E. (TON) 1721
11634 51e Open Seniorentoernooi 2025 Groep 5 · Tuesday 15 July 2025
REINDERS, Y. (YOURI) 1729
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
BRUMMELAAR, J.L.J. (LESLEY) 1736
12266 KNSB competitie 2025-2026 Klasse 6 ronde 2 · Saturday 1 November 2025
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +0–0=3 +2.8
Open Voorster Kampioenschap 2026 GroepB_R5 Monday 5 January 2026 +0–0=1 +2.6
Open Voorster Kampioenschap 2026 GroepB_R4 Monday 5 January 2026 +0–0=1 +1.6
Open Voorster Kampioenschap 2026 GroepB_R2 Monday 5 January 2026 +0–0=1 +2.9
Open Voorster Kampioenschap 2026 Groep B Monday 5 January 2026 +0–0=1 +2.0
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -5.6
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–1=0 -6.2
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -11.7
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -11.5
51e Open Seniorentoernooi 2025 Groep 5 Monday 14 July 2025 +1–1=3 +0.6
Open Voorster Kampioenschap 2025 GroepB_R6 Monday 6 January 2025 +0–0=1 -0.1
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–1=0 -8.5

Rating History

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Peak Ratings

Classic 1723 Jan. 1, 2025
Rapid 1692 March 1, 2026
Blitz 1692 March 1, 2026

Games

Wins 2
Losses 6
Draws 11
Win Rate 11%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 8 0 0%
Black 2 3 6 18%

Recent Matches

Ypma, P. (Piet) (1757) Monday 20 April 2026 DRAW +2.6
Reinders, Y. (Youri) (1729) Saturday 28 March 2026 LOSS -5.6
Westhoff, P. (Paul) (1737) Monday 23 March 2026 DRAW +1.6
Dasselaar van, L.A.A. (Liam Alexander) (1696) Saturday 7 March 2026 LOSS -6.2
Hartman, M.G. (Marinus) (1769) Monday 26 January 2026 DRAW +2.9
Lith, T. (Tony) (1728) Wednesday 21 January 2026 DRAW +1.5
Meerkamp van Embden, L.K. (Luuk) (1671) Tuesday 20 January 2026 DRAW -0.5
Sprong, M.J.H.M. (Martin) (1734) Monday 19 January 2026 DRAW +1.7
Ekkelboom, B. (Bert) (1743) Monday 5 January 2026 DRAW +2.0
Roelvink, W.L.T. (Willem) (1258) Saturday 13 December 2025 LOSS -11.7
Mesman, R.J. (River) Saturday 22 November 2025 WIN
Brummelaar, J.L.J. (Lesley) (1736) Saturday 1 November 2025 LOSS -11.5
Braun, E.M. (Eric) (1696) Friday 18 July 2025 DRAW -0.4
Gelderen van, J.J. (Jaap) (1704) Thursday 17 July 2025 WIN +12.4
Westhoff, P. (Paul) (1698) Wednesday 16 July 2025 DRAW -0.3
Braams, A.E. (Ton) (1721) Tuesday 15 July 2025 LOSS -12.0
Bergers, W. (Wim) (1733) Monday 14 July 2025 DRAW +0.9
Boer de, J. (John) (1712) Monday 26 May 2025 DRAW -0.1
Kuiper, J. (Jacques) (1835) Tuesday 13 May 2025 LOSS -8.5