BM

Bert-Jan Melchers

Rated since January 2023

1531 Classic
1520 Rapid
1520 Blitz
Bert-Jan's accounts
FIDE Verified KNSB Verified

The good & the bad

Best wins
13329 13e Best of the West Groep B, ronde 4 · Thursday 12 March 2026
12244 NHSB-competitie 2025-2026 Klasse 3B t/m 12-10-2025 · Friday 10 October 2025
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Tuesday 20 January 2026
12536 13e Best of the West Groep B, ronde 2 · Saturday 29 November 2025
Bals ter, M. (Maarten) 1596
11636 51e Open Seniorentoernooi 2025 Groep 7 · Friday 18 July 2025
Worst losses
11616 UniClass Science Park Amsterdam Schaaktoernooi Groep C · Sunday 13 July 2025
11763 Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep C · Saturday 23 August 2025
11763 Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep C · Sunday 24 August 2025
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
13629 NHSB Lenteveteranentoernooi 2026 Groep B 2026 · Wednesday 11 March 2026
85e Daniel Noteboomtoernooi Groep C Friday 20 February 2026 +11=1 +0.3
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +14=3 -14.8
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +11=1 +7.9
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +02=1 -16.2
Amsterdam Chess Open Groep D2 Friday 24 October 2025 +12=1 -8.3
NHSB Herfstveteranen schaaktoernooi 2025 Groep C ronde 7 en 8 Wednesday 15 October 2025 +10=0 +10.8
NHSB Herfstveteranen schaaktoernooi 2025 Groep C Wednesday 15 October 2025 +01=2 -8.9
Open NK Schaken 2025 Zesrondig 2 Tuesday 22 July 2025 +01=5 -5.0
UniClass Science Park Amsterdam Schaaktoernooi Groep C Saturday 5 July 2025 +14=4 -29.3
50e Open Kampioenschap van Utrecht Groep C Friday 30 May 2025 +21=0 -6.6
NHSB Lenteveteranentoernooi 2026 Groep B 2026 Wednesday 4 March 2026 +31=1 +18.5
13e Best of the West Groep B, ronde 5 Saturday 18 October 2025 +01=0 -7.6
13e Best of the West Groep B, ronde 4 Saturday 18 October 2025 +10=0 +17.9
13e Best of the West Groep B, ronde 2 Saturday 18 October 2025 +10=0 +15.4
13e Best of the West Groep B, ronde 1 Saturday 18 October 2025 +01=0 -8.4
17e Kattenburger Open Toernooi Ronde 3 Sunday 12 October 2025 +10=0 +15.0
17e Kattenburger Open Toernooi Ronde 1 Sunday 12 October 2025 +01=0 -4.2
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +01=0 -0.5
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +01=0 -1.3
NHSB-competitie 2025-2026 Klasse 3B t/m 21-12-2025 Monday 1 September 2025 +10=0
16e Kattenburger Open Toernooi Groep A Monday 1 September 2025 +01=0 -6.8
NHSB-competitie 2025-2026 Klasse 3C t/m 09-11-2025 Monday 1 September 2025 +00=1 +3.7
NHSB-competitie 2025-2026 Klasse 3B t/m 12-10-2025 Monday 1 September 2025 +10=0 +16.5
NHSB-competitie 2025-2026 Klasse 3C t/m 12-10-2025 Monday 1 September 2025 +01=0 -12.1
51e Open Seniorentoernooi 2025 Groep 7 Monday 14 July 2025 +12=1 +2.5
HSG Open 2025 Groep D Friday 20 June 2025 +00=3 +6.4
NHSB Lenteveteranenkampioenschap 2025 Groep 3 Wednesday 5 March 2025 +32=1 -2.8
16e Kattenburger Open Toernooi ko16 r7 Sunday 6 October 2024 +01=0 -3.3
12e Best of the West Groep B, rondes 6 en 7 Saturday 28 September 2024 +01=0 -9.7

Rating History

Loading KNSB rating history...

Peak Ratings

Classic 1709 May 1, 2024
Rapid 1520 May 1, 2026
Blitz 1520 May 1, 2026

Games

Wins 21
Losses 36
Draws 25
Win Rate 26%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 10 12 16 26%
Black 11 13 20 25%

Recent KNSB Matches

Ruyter, C.J.M. (Kees) (1539) Wednesday 22 April 2026 WIN +13.2
Au, W. (Willy) (1667) Saturday 18 April 2026 LOSS -7.6
Spoelstra, S. (Sietse) (1600) Wednesday 15 April 2026 DRAW +2.8
Steur van der, A. (Ad) (1562) Wednesday 8 April 2026 WIN +14.0
Vroombout, E.G.A. (Enrico) (2097) Saturday 28 March 2026 LOSS -0.5
Hagiu, E.M. (Eduard) (1606) Sunday 22 March 2026 LOSS -9.3
Vreeze de, F. (Frans) (1674) Thursday 12 March 2026 WIN +17.9
Dijker, P. (Pieter) (1545) Wednesday 11 March 2026 LOSS -11.4
Saarloos van, A. (Arjen) Wednesday 4 March 2026 WIN
Helmer, T. (Thor) Sunday 22 February 2026 WIN
Groot, R. (Rob) (1728) Saturday 21 February 2026 LOSS -6.2
Zweers, J.P.D. (Jeroen) (1738) Friday 20 February 2026 DRAW +6.5
Beekhuizen, B. (Bas) (1654) Sunday 15 February 2026 LOSS -8.5
Stam, P.J. (Peter) (1561) Saturday 31 January 2026 LOSS -11.9
Hiemstra, G. (Geert) (1571) Friday 30 January 2026 DRAW +1.0
Dohmen, M.E. (Marc) (1578) Wednesday 28 January 2026 LOSS -11.3
Ruiter de, R.J.P. (Rein) (1623) Tuesday 27 January 2026 DRAW +2.8
Lambooij, T. (Tom) (1585) Monday 26 January 2026 WIN +14.0
Schneider, Christian Sunday 25 January 2026 LOSS
Marcelis, R.W.H.J. (Ronald) (1631) Saturday 24 January 2026 LOSS -9.5