KNSB FIDE
DR

Dennis Rosegg

Rated since January 2023

2108 Classic
2107 Rapid
2115 Blitz

RIVALRY

Nemesis
Holla, M.J. (Marc)
Games: 3 · Win rate: 67%
Kryptonite
Bakels, A.J. (Anton)
Games: 3 · Win rate: 33%
Easy Target
Hählen, R.M. (Rob)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
HACHIJAN, H.A. (ARMEN) (FM) 2254
11019 KNSB competitie 2024-2025 Klasse 2 ronde 8 · Saturday 5 April 2025
ZECHA, O.A. (OSCAR) 2212
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Saturday 12 July 2025
ZHOU, Z. (ZHENGKE) 2136
13311 KNSB competitie 2025-2026 Klasse 1 ronde 6 · Saturday 28 March 2026
UYLINGS, P. (PETER) 2066
12806 NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 · Thursday 15 January 2026
MISHCHENKO, A. (ANDRII) 2021
13596 NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 · Thursday 16 April 2026
Worst losses
VEIJ DE, A.J. (TON) 1840
12923 SC Purmerend interne competitie 08-01-2026 t/m 22-01-2026 (090041) · Thursday 8 January 2026
ASLAN, C. (CAGLA YAREN) 1929
12212 Amsterdam Chess Open Groep B2 · Friday 24 October 2025
GRAVEMAKER, W.L. (WIM LAURENS) 2130
11892 NHSB-competitie 2025-2026 Topklasse t/m 26-09-2025 · Thursday 25 September 2025
DOGGERS, P. (PETER) 2154
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Sunday 13 July 2025
BAAR VAN, E. (ESPER) (FM) 2199
13492 NHSB-competitie 2025-2026 Topklasse t/m 05-04-2026 · Wednesday 1 April 2026
Amsterdam Chess Open Groep B2 Friday 24 October 2025 +2–1=2 -11.6
UniClass Science Park Amsterdam Schaaktoernooi Groep A Saturday 5 July 2025 +3–2=2 +20.3
SC Purmerend interne competitie 10-09-2026 t/m 24-09-2026 (090041) Thursday 10 September 2026 +1–0=2 -5.5
SC Purmerend interne competitie 03-09-2026 t/m 03-09-2026 (090041) Thursday 3 September 2026 +0–1=0 -6.5
Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep A Friday 14 August 2026 +1–1=2 -4.4
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +1–0=0 +14.1
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +0–1=0 -8.5
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +0–0=1 -0.9
KNSB competitie 2025-2026 Klasse 1 ronde 5 Saturday 20 September 2025 +0–0=1 +2.0
KNSB competitie 2025-2026 Klasse 1 ronde 3 Saturday 20 September 2025 +1–0=0 +5.4
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +0–1=0 -7.9
KNSB competitie 2025-2026 Klasse 1 ronde 1 Saturday 20 September 2025 +0–1=0 -7.8
SC Purmerend interne competitie 02-04-2026 t/m 16-04-2026 (090041) Thursday 4 September 2025 +1–0=0 +2.1
SC Purmerend interne competitie 26-02-2026 t/m 19-03-2026 (090041) Thursday 4 September 2025 +3–0=0 +20.2
SC Purmerend interne competitie 29-01-2026 t/m 19-02-2026 (090041) Thursday 4 September 2025 +2–0=1 +9.6
SC Purmerend interne competitie 08-01-2026 t/m 22-01-2026 (090041) Thursday 4 September 2025 +0–1=0 -19.9
SC Purmerend interne competitie 04-12-2025 t/m 18-12-2025 (090041) Thursday 4 September 2025 +0–0=1 -4.3
SC Purmerend interne competitie 30-10-2025 t/m 27-11-2025 (090041) Thursday 4 September 2025 +1–0=1 -0.9
SC Purmerend interne competitie 09-10-2025 t/m 16-10-2025 (090041) Thursday 4 September 2025 +2–0=0 +6.1
SC Purmerend interne competitie 11-09-2025 t/m 25-09-2025 (090041) Thursday 4 September 2025 +1–0=1 +1.5
NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 Monday 1 September 2025 +1–0=0 +9.0
NHSB-competitie 2025-2026 Topklasse t/m 05-04-2026 Monday 1 September 2025 +0–1=0 -9.3
NHSB-competitie 2025-2026 Topklasse t/m 15-03-2026 Monday 1 September 2025 +1–0=0 +5.2
NHSB-competitie 2025-2026 Goud t/m 01-03-2026 Monday 1 September 2025 +0–1=0 -5.5
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Monday 1 September 2025 +1–0=0 +10.7
NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 Monday 1 September 2025 +1–0=0 +12.1
NHSB-competitie 2025-2026 Topklasse t/m 16-11-2025 Monday 1 September 2025 +0–0=1 +2.5
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +0–1=0 -7.9
NHSB-competitie 2025-2026 Topklasse t/m 26-09-2025 Monday 1 September 2025 +0–1=0 -11.6
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–0=1 -3.3
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +1–0=0 +18.2
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +1–0=0 +5.2
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +0–0=1 +1.0
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +1–0=0 +10.6
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +2.3
SC Purmerend interne competitie 03-04-2025 t/m 17-04-2025 (090041) Thursday 12 September 2024 +0–0=1 -5.9
SC Purmerend interne competitie 27-02-2025 t/m 27-03-2025 (090041) Thursday 12 September 2024 +2–0=0 +17.7
SC Purmerend interne competitie 06-02-2025 t/m 20-02-2025 (090041) Thursday 12 September 2024 +1–0=1 +6.9
SC Purmerend interne competitie 09-01-2025 t/m 23-01-2025 (090041) Thursday 12 September 2024 +1–0=0 +4.8
SC Purmerend interne competitie 28-11-2024 t/m 12-12-2024 (090041) Thursday 12 September 2024 +1–0=0 +3.8
SC Purmerend interne competitie 07-11-2024 t/m 21-11-2024 (090041) Thursday 12 September 2024 +1–0=0 +4.4
SC Purmerend interne competitie 26-09-2024 t/m 24-10-2024 (090041) Thursday 12 September 2024 +2–0=0 +13.7
S.V. Purmerend interne competitie 12-09-2024 t/m 19-09-2024 (090041) Thursday 12 September 2024 +1–0=1 +7.8
NHSB-competitie 2024-2025 Goud t/m 22-06-2025 Sunday 1 September 2024 +0–0=1 +1.2
NHSB-competitie 2024-2025 Topklasse t/m 29-03-2025 Sunday 1 September 2024 +0–1=0 -6.3
NHSB-competitie 2024-2025 Topklasse t/m 16-03-2025 Sunday 1 September 2024 +0–0=1 -1.6
NHSB-competitie 2024-2025 Topklasse t/m 16-02-2025 Sunday 1 September 2024 +0–0=1 +4.4
NHSB-competitie 2024-2025 Topklasse t/m 28-11-2024 Sunday 1 September 2024 +0–0=1 -0.5
NHSB-competitie 2024-2025 Topklasse t/m 26-10-2024 Sunday 1 September 2024 +0–0=1 -2.3

Team Competition

Current team
Purmerend 1
Klasse 1A · 2025-2026 · 7 games
Past teams
Purmerend 1
Klasse 2B · 2024-2025
Purmerend 2
Klasse 4D · 2024-2025
ZSC-Saende 2
Klasse 3D · 2021-2022

Rating History

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Peak Ratings

Classic 2117 May 1, 2026
Rapid 2115 May 1, 2026
Blitz 2115 May 1, 2026

Games

Wins 36
Losses 14
Draws 25
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 16 8 37%
Black 22 9 6 59%

Recent Matches

Kerkhoff, F. (Frans) (1735) Thursday 24 September 2026 WIN +2.3
Holla, M.J. (Marc) (1959) Thursday 17 September 2026 DRAW -5.0
Bakels, A.J. (Anton) (2032) Thursday 10 September 2026 DRAW -2.7
IM Hopman, P. (Pieter) (2291) Thursday 3 September 2026 LOSS -6.5
IM Riemersma, L. (Li) (2422) Sunday 16 August 2026 LOSS -3.5
Arensman, J. (Joan) (1924) Saturday 15 August 2026 WIN +6.0
Lenting, R. (Roan) (2021) Saturday 15 August 2026 DRAW -3.2
Kelder, S. (Sjoerd) (2000) Friday 14 August 2026 DRAW -3.8
Mishchenko, A. (Andrii) (2021) Thursday 16 April 2026 WIN +9.0
Diepen van, A.T. (Ton) (1723) Thursday 2 April 2026 WIN +2.1
FM Baar van, E. (Esper) (2199) Wednesday 1 April 2026 LOSS -9.3
Zhou, Z. (Zhengke) (2136) Saturday 28 March 2026 WIN +14.1
Doorn, D.J. (Daniel) (1933) Thursday 19 March 2026 WIN +7.3
Cliteur, O.P. (Olaf) (1858) Thursday 12 March 2026 WIN +5.2
Eijk van der, M. (Martijn) (2208) Saturday 7 March 2026 LOSS -8.5
Bilochenko, O.V. (Oleksandr) (1826) Thursday 5 March 2026 WIN +4.5
GM Abbasifar, H. (Hasan) (2291) Friday 27 February 2026 LOSS -5.5
Someren van, R. (Rob) (1948) Thursday 26 February 2026 WIN +8.4
Holla, M.J. (Marc) (1964) Thursday 19 February 2026 WIN +8.9
Lankveld van, K.J.A. (Koen) (1810) Thursday 12 February 2026 WIN +4.5