DC
Diederick Casteleijn
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
KOOIJMANS, J. (JERMO)
(FM)
2322
6232 KNSB competitie 2022-2023 Klasse 1 ronde 5 · 2022-12-17
DUGAROV, A. (ALEXEI)
2184
9433 KNSB competitie 2024-2025 Klasse 1 ronde 1 · 2024-09-21
9247 Persoonlijk Kampioenschap RSB/RSB Open 2024 Groep A · 2024-08-30
JONGSTE, D. (DAVID)
2150
12988 KNSB competitie 2025-2026 Klasse 1 ronde 7 · 2026-02-07
10492 KNSB competitie 2024-2025 Klasse 1 ronde 6 · 2025-02-08
Worst losses
JESELSON, ANDREW
1858
34th NATO Chess Championship 2024 · 2024-10-23
SZAFRANSKI, MACIEJ
1860
35th NATO Chess Championship 2025 · 2025-08-21
GHITA, VLAD-BOGDAN
1872
Open Leuven 2023 · 2023-11-09
FILIPOW, MATEUSZ
1875
35th NATO Chess Championship 2025 · 2025-08-19
HOOGLAND, B. (BAUKE)
1893
7920 RSB Competitie 2023-2024 Beker ronde 1 · 2023-11-04
Rating History
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Peak Ratings
Classic
2146
May 1, 2025
Rapid
2133
March 1, 2026
Blitz
2133
March 1, 2026
Games
Wins
56
Losses
28
Draws
27
Win Rate
50%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 26 | 16 | 12 | 48% |
| Black | 30 | 11 | 16 | 53% |
Recent Matches
Both, E. (Erik)
(2121)
2026-02-23
WIN
+13.2
Griend van de, J. (Johan)
(1891)
2026-02-07
WIN
+5.8
Jongste, D. (David)
(2150)
2026-02-07
WIN
+14.2
Niet de, G.M. (Gert-Michiel)
(2069)
2025-12-14
WIN
+12.4
Brinkman, C. (Kees)
(1828)
2025-12-13
WIN
+4.9
Hatzis Bakratsas, A. (Alexandros)
(2052)
2025-12-13
WIN
+11.8
Dreelinck, A. (Adriaan)
(2245)
2025-11-22
LOSS
-7.1
Steijn, A.J. (Bram)
(1949)
2025-11-03
LOSS
-17.0
Daudey, A. (Arjan)
(1931)
2025-11-01
WIN
+7.5
IM Hendriks, W.M.M. (Willy)
(2396)
2025-11-01
LOSS
-3.4
Dijk van, E. (Eduard)
(2019)
2025-10-30
WIN
+10.2
Dekker, M. (Marvin)
(2026)
2025-09-29
DRAW
-3.6
Romkes, G. (Gosse)
(2023)
2025-09-25
LOSS
-15.1
Valk van der, N. (Niklas)
(2170)
2025-09-20
DRAW
+0.9
Risk, Gregory
(1826)
2025-08-22
WIN
+3.1
Bradley, William
(1810)
2025-08-21
WIN
+2.8
Szafranski, Maciej
(1860)
2025-08-21
LOSS
-19.2
Korge, Kersti
(1836)
2025-08-20
WIN
+3.2
Filipow, Mateusz
(1875)
2025-08-19
LOSS
-18.9
Jeselson, Andrew
(1930)
2025-08-19
LOSS
-17.6