Lars Achten

Rated since January 2026

1345 Classic

1345 Rapid

1345 Blitz

RIVALRY

Nemesis

Gisteren van, R.B.G. (Ruud)

Games: 4 · Win rate: 50%

Kryptonite

Brink, R.T.F. (Rob)

Games: 3 · Win rate: 0%

The good & the bad

Best wins

ENDE VAN DEN, H. (HANS) 1551

13420 Interne competitie SV Mook Mook 2526 B 17-20 · Wednesday 18 March 2026

JACOBS, H.G.M. (HENK) 1422

12816 Interne competitie SV Mook Mook 2526 B 13-14 · Thursday 8 January 2026

DUYS, H.J. (HARRY) 1380

12393 Interne competitie SV Mook Mook B4-8 · Thursday 9 October 2025

GISTEREN VAN, R.B.G. (RUUD) 1200

13420 Interne competitie SV Mook Mook 2526 B 17-20 · Thursday 5 March 2026

Worst losses

GISTEREN VAN, R.B.G. (RUUD) 1254

12393 Interne competitie SV Mook Mook B4-8 · Thursday 30 October 2025

BRINK, R.T.F. (ROB) 1325

12816 Interne competitie SV Mook Mook 2526 B 13-14 · Wednesday 14 January 2026

RAMBOER, L. (LORIJN) 1348

12959 Interne competitie SV Mook Mook 2526 B 15-16 · Thursday 29 January 2026

AMVOULOS, S. (STELLIAN) 1449

13420 Interne competitie SV Mook Mook 2526 B 17-20 · Friday 27 February 2026

GIJSBERS, T.C. (TESSA) 1603

13420 Interne competitie SV Mook Mook 2526 B 17-20 · Thursday 26 March 2026

No FIDE-rated tournaments found.

Interne competitie SV Mook Mook 2526 B 17-20 Thursday 11 September 2025 +2–2=0 +54.0

Interne competitie SV Mook Mook 2526 B 15-16 Thursday 11 September 2025 +1–1=0 -3.8

Interne competitie SV Mook Mook 2526 B 13-14 Thursday 11 September 2025 +1–1=0 +32.4

Interne competitie SV Mook Mook 2526B9-12 Thursday 11 September 2025 +1–2=1

Interne competitie SV Mook Mook B4-8 Thursday 11 September 2025 +2–6=0

Rating History

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Peak Ratings

Classic 1345 April 1, 2026

Rapid 1345 April 1, 2026

Blitz 1345 April 1, 2026

Games

Wins 7

Losses 12

Draws 1

Win Rate 35%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	3	1	6	30%
Black	4	0	6	40%

Recent Matches

Gijsbers, T.C. (Tessa) (1603) Thursday 26 March 2026 LOSS -9.6

Ende van den, H. (Hans) (1551) Wednesday 18 March 2026 WIN +59.3

Gisteren van, R.B.G. (Ruud) (1200) Thursday 5 March 2026 WIN +27.5

Amvoulos, S. (Stellian) (1449) Friday 27 February 2026 LOSS -23.1

Gisteren van, R.B.G. (Ruud) (1200) Thursday 5 February 2026 WIN +31.3

Ramboer, L. (Lorijn) (1348) Thursday 29 January 2026 LOSS -35.1

Brink, R.T.F. (Rob) (1325) Wednesday 14 January 2026 LOSS -38.0

Jacobs, H.G.M. (Henk) (1422) Thursday 8 January 2026 WIN +70.4

Boeren, P.C.M. (Ella) Thursday 18 December 2025 DRAW

Blaauw de, S. (Bas) (1657) Thursday 11 December 2025 LOSS

Jonkmans, S. (Sjim) (1669) Thursday 4 December 2025 LOSS

Amvoulos, S. (Stellian) Friday 21 November 2025 WIN

Brink, R.T.F. (Rob) Thursday 6 November 2025 LOSS

Gisteren van, R.B.G. (Ruud) (1254) Thursday 30 October 2025 LOSS

Blaauw de, S. (Bas) (1697) Thursday 16 October 2025 LOSS

Duys, H.J. (Harry) (1380) Thursday 9 October 2025 WIN