KNSB FIDE
TJ

Tjeerd de Jong

Rated since January 2023

1690 Classic
1692 Rapid
1682 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
YPMA, P. (PIET) 1726
14094 DSG Pallas Potje Schaak 2026 Groep A · Thursday 2 July 2026
GELDEREN VAN, J.J. (JAAP) 1704
11634 51e Open Seniorentoernooi 2025 Groep 5 · Thursday 17 July 2025
KOK, S. (SIMON) 1569
14094 DSG Pallas Potje Schaak 2026 Groep A · Thursday 11 June 2026
VERHOEVEN, K. (KO) 1166
14094 DSG Pallas Potje Schaak 2026 Groep A · Thursday 18 June 2026
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_R6 Monday 5 January 2026 +0–0=1 +4.4
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
52e Open Seniorentoernooi 2026 Groep 6 Monday 13 July 2026 +0–0=5 +1.0
DSG Pallas Potje Schaak 2026 Groep A Thursday 4 June 2026 +3–3=0 +3.3
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 5
Losses 9
Draws 17
Win Rate 16%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 11 1 20%
Black 2 6 8 12%

Recent Matches

Braams, A.E. (Ton) (1717) Friday 17 July 2026 DRAW +1.0
Vaillant, P.E. (Paul) (1677) Thursday 16 July 2026 DRAW -0.4
Hartsuiker, J. (Jan) (1706) Wednesday 15 July 2026 DRAW +0.6
Man de, A.W. (Arno) (1655) Tuesday 14 July 2026 DRAW -1.2
Anoniem, (1718) Monday 13 July 2026 DRAW +1.0
Ypma, P. (Piet) (1726) Thursday 2 July 2026 WIN +13.8
Landsheer, J. (Jeroen) (1789) Thursday 18 June 2026 LOSS -9.1
Verhoeven, K. (Ko) (1166) Thursday 18 June 2026 WIN +0.8
Zweedijk, J. (Jasper) (1766) Thursday 11 June 2026 LOSS -9.8
Kok, S. (Simon) (1569) Thursday 11 June 2026 WIN +8.4
Pavoordt van de, M. (Max) (2212) Thursday 4 June 2026 LOSS -0.8
Doornekamp, C. (Chris) (1814) Monday 18 May 2026 DRAW +4.4
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