KNSB FIDE
RT

Raf Tjong-Akiet

Rated since January 2023

1771 Classic
1756 Rapid
1796 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
STEENSMA, F. (FRANK) 1715
13957 S.V. EsPion interne competitie 15-06-2026 t/m 06-08-2026 (080015) · Monday 15 June 2026
MANK, A.H.C. (AD) 1712
11862 S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) · Monday 8 December 2025
RIJN VAN, A. (ANDRÉ) 1709
11863 S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) · Monday 19 January 2026
ADMIRAAL, R.M. (RON) 1692
11863 S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) · Monday 26 January 2026
MERKUL, E. (EUGEN) 1691
13134 S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) · Monday 13 April 2026
Worst losses
KIPS, D. (DAVID) 1648
13135 S.V. EsPion interne competitie 11-05-2026 t/m 25-05-2026 (080015) · Monday 18 May 2026
BOOM, H. (HARRIE) 1687
12889 S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) · Monday 23 February 2026
STEENSMA, F. (FRANK) 1739
11862 S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) · Monday 1 December 2025
WASTIAUX, R. (ROLAND) 1827
13134 S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) · Monday 6 April 2026
RAN, M. (MART) 1834
13957 S.V. EsPion interne competitie 15-06-2026 t/m 06-08-2026 (080015) · Monday 15 June 2026
No FIDE-rated tournaments found.
S.V. EsPion interne competitie 06-07-2026 t/m 27-07-2026 (080015) Monday 8 June 2026 +1–0=1 +8.5
S.V. EsPion interne competitie 15-06-2026 t/m 06-08-2026 (080015) Monday 8 June 2026 +1–3=2 -15.4
SGA Rapidcompetitie 2026 2e Klasse voorronde Monday 18 May 2026 +0–0=1 +0.6
S.V. EsPion interne competitie 01-06-2026 t/m 01-06-2026 (080015) Monday 2 February 2026 +0–1=0 -4.6
S.V. EsPion interne competitie 11-05-2026 t/m 25-05-2026 (080015) Monday 2 February 2026 +0–1=1 -20.1
S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) Monday 2 February 2026 +2–1=1 -0.2
S.V. EsPion interne competitie 02-03-2026 t/m 23-03-2026 (080015) Monday 2 February 2026 +2–0=2 -0.4
S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) Monday 2 February 2026 +0–1=3 -28.2
S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) Monday 22 September 2025 +2–1=0 +5.4
S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) Monday 22 September 2025 +1–1=1 -0.3
S.V. EsPion interne competitie 03-11-2025 t/m 24-11-2025 (080015) Monday 22 September 2025 +2–1=1 +6.5

Team Competition

Current team
EsPion 2
2e Klasse A · 2025-2026 · 2 games

Rating History

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Peak Ratings

Classic 1824 May 1, 2025
Rapid 1799 July 1, 2025
Blitz 1796 March 1, 2026

Games

Wins 11
Losses 10
Draws 13
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 8 3 39%
Black 4 5 7 25%

Recent Matches

Blees, G. (Gerard) (1666) Monday 20 July 2026 WIN +9.2
Wieringa, E.A. (Ric) (1743) Monday 20 July 2026 DRAW -0.7
Ran, M. (Mart) (1834) Monday 15 June 2026 LOSS -10.0
Eijk van der, D. (Dick) (1990) Monday 15 June 2026 LOSS -5.3
Steensma, F. (Frank) (1715) Monday 15 June 2026 WIN +10.9
Pelleboer, P. (Pieter) (1853) Monday 8 June 2026 LOSS -9.4
Dernier, R.P. (Raymond) (1752) Monday 8 June 2026 DRAW -0.4
Slooten van, R. (Rob) (1727) Monday 8 June 2026 DRAW -1.2
Dekker, C. (Constantijn) (2032) Monday 1 June 2026 LOSS -4.6
Admiraal, R.M. (Ron) (1719) Monday 25 May 2026 DRAW -2.7
Streng, P.O. (Pepijn) (1778) Thursday 21 May 2026 DRAW +0.6
Kips, D. (David) (1648) Monday 18 May 2026 LOSS -17.4
Velden van, R. (Rudolf) (1864) Monday 20 April 2026 DRAW +2.4
Merkul, E. (Eugen) (1691) Monday 13 April 2026 WIN +8.9
Wastiaux, R. (Roland) (1827) Monday 6 April 2026 LOSS -11.4
Stagge, W.L.B. (Willem) Tuesday 31 March 2026 WIN
Rijn van, A. (André) (1715) Monday 23 March 2026 DRAW -2.8
Calcar van, B.T. (Bas) (1299) Monday 16 March 2026 WIN +1.0
Stagge, W.L.B. (Willem) Monday 9 March 2026 DRAW
Wertheim Salomonson, T.M. (Ties) (1334) Monday 2 March 2026 WIN +1.3