Jorg Holtkamp

Rated since May 2026

1674 Classic

RIVALRY

Nemesis

Koppenens, J.F.B. (Ben)

Games: 3 · Win rate: 100%

Kryptonite

Posthumus, W. (Wim)

Games: 3 · Win rate: 0%

Easy Target

Meyboom, J.C.J. (Jan-Kees)

Games: 3 · Win rate: 100%

Best wins

MEYBOOM, J.C.J. (JAN-KEES) 1773

13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 2 March 2026

KOPPENENS, J.F.B. (BEN) 1529

13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 16 March 2026

Worst losses

TAAPKEN, D. (DOMINIQUE) 1721

13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 16 February 2026

STROOSMA, H. (HARRY) 1729

13675 S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) · Monday 13 April 2026

POSTHUMUS, W. (WIM) 1918

13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 9 March 2026

No FIDE-rated tournaments found.

S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) Monday 16 February 2026 +0–1=1

S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) Monday 16 February 2026 +9–6=0

Loading rating history...

Classic 1674 May 1, 2026

Wins 9

Losses 7

Draws 1

Win Rate 53%

Color	Wins	Draws	Losses	Win Rate
White	3	1	4	38%
Black	6	0	3	67%

Aarnoudse, P. (Peter) (1759) Monday 20 April 2026 DRAW

Stroosma, H. (Harry) (1729) Monday 13 April 2026 LOSS

Koppenens, J.F.B. (Ben) (1529) Monday 16 March 2026 WIN

Posthumus, W. (Wim) (1918) Monday 9 March 2026 LOSS

Meyboom, J.C.J. (Jan-Kees) (1773) Monday 2 March 2026 WIN

Windt van der, E. (Emiel) Monday 23 February 2026 WIN

Taapken, D. (Dominique) (1721) Monday 16 February 2026 LOSS