KNSB FIDE
DB

David Boersma

Rated since January 2023

1893 Classic
1918 Rapid
1876 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KINGMA, N. (NINO) 2026
14313 Open Kampioenschap Gouda 2026 Groep B · Saturday 5 September 2026
VEERMAN, J.M.M. (JAN) 1912
10470 Tata Steel Chess Tournament 2026 Tienkampen · Friday 23 January 2026
EVENHUIS, W. (WYBE) 1901
10225 37e Open Prometheus Kampioenschap Groep A · Thursday 16 April 2026
HOMBURG, F.H. (FRANK) 1899
10470 Tata Steel Chess Tournament 2026 Tienkampen · Wednesday 28 January 2026
BAUTISTA, K.C. (KEITH) 1866
13747 Amsterdam Chess Festival Weekendvierkampen 2026 Groep A · Saturday 18 July 2026
Worst losses
RIDDER DE, D. (DORIAN) 1819
14313 Open Kampioenschap Gouda 2026 Groep B · Saturday 5 September 2026
HEUVEL VAN DEN, K.N. (KRIS) 1870
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
SANDHU, JAI 1872
10470 Tata Steel Chess Tournament 2026 Tienkampen · Sunday 25 January 2026
RAMDIEN, R.S. (RYAN) 1876
14313 Open Kampioenschap Gouda 2026 Groep B · Saturday 5 September 2026
LESSMEISTER, PATRICK 1887
10470 Tata Steel Chess Tournament 2026 Tienkampen · Tuesday 27 January 2026
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +3–5=0 -24.5
37e Open Prometheus Kampioenschap Groep A Thursday 15 January 2026 +2–3=0 -3.1
Open Kampioenschap Gouda 2026 Groep B Saturday 5 September 2026 +4–2=1 +15.6
Amsterdam Chess Festival Weekendvierkampen 2026 Groep A Friday 17 July 2026 +2–0=1 +23.1
HSB Rapidcompetitie 2026 Groep A Sunday 1 March 2026 +0–3=0 -29.7
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–1=0 -11.5
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.2
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -14.3
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +0–1=0 -3.1
HSB competitie 2025-2026 HSBCompetitieFeb26 Monday 1 September 2025 +0–0=1 +4.1
HSB competitie 2025-2026 November comp Monday 1 September 2025 +0–1=0 -1.0

Team Competition

Current teams
DSC 3
Hoofdklasse · 2025-2026 · 5 games
DSC Delft 2
Klasse 3D · 2025-2026 · 3 games
DSC Delft 4
Klasse 5J · 2025-2026 · 1 game
Past teams
DSC 2
Hoofdklasse · 2024-2025
DSC 3
1e klasse A · 2024-2025
DSC Delft 2
Klasse 3D · 2024-2025
DSC 3
klasse 1B · 2023-2024
DSC Delft 2
Klasse 3D · 2023-2024
DSC Delft 3
Klasse 4D · 2023-2024
DSC Delft 4
Klasse 5I · 2023-2024
DSC 3
klasse 1B · 2022-2023
DSC Delft 3
Klasse 4F · 2022-2023
DSC Delft 3
Klasse 3F · 2021-2022

Rating History

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Peak Ratings

Classic 2017 June 1, 2025
Rapid 1932 Oct. 1, 2025
Blitz 1876 March 1, 2026

Games

Wins 11
Losses 17
Draws 4
Win Rate 34%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 2 7 40%
Black 5 2 10 29%

Recent Matches

Leorato, C. (Cristiano) (1802) Saturday 5 September 2026 WIN +9.1
Tjoo, T.P. (Leslie) (1827) Saturday 5 September 2026 WIN +9.9
Ramdien, R.S. (Ryan) (1876) Saturday 5 September 2026 LOSS -13.4
Tjin a Lien, J.R. (Jie-Ren) (1839) Saturday 5 September 2026 DRAW -2.2
Thakkar, V. (Viaan) (1856) Saturday 5 September 2026 WIN +10.9
Kingma, N. (Nino) (2026) Saturday 5 September 2026 WIN +16.7
Ridder de, D. (Dorian) (1819) Saturday 5 September 2026 LOSS -15.4
Flierman, E.R.P. (Edwin) (1849) Sunday 19 July 2026 DRAW -0.7
Bautista, K.C. (Keith) (1866) Saturday 18 July 2026 WIN +12.4
Koes, R. (Richard) (1840) Friday 17 July 2026 WIN +11.5
Molenaar, C. (Christiaan) (2082) Wednesday 29 April 2026 LOSS -7.5
Milort, G. (Gerard) (1975) Wednesday 29 April 2026 LOSS -11.0
Drenthen, A. (Arjan) (1970) Wednesday 29 April 2026 LOSS -11.2
Thakoerdien, J. (Jerrel) (2205) Wednesday 22 April 2026 LOSS -3.1
Evenhuis, W. (Wybe) (1901) Thursday 16 April 2026 WIN +13.4
Ham van der, X.L.D. (David) (1715) Thursday 26 March 2026 WIN +7.2
Verhoeven, L.J. (Leo) (1957) Thursday 26 February 2026 LOSS -10.4
Koppenens, O.M. (Oscar) (2045) Thursday 12 February 2026 LOSS -7.5
Heij, J. (Jacco) (2017) Tuesday 3 February 2026 DRAW +4.1
Dekker, J.P. (Jop) (1929) Sunday 1 February 2026 LOSS -11.4