Mason, Donald J
- Federation
- ENG
- Rating (latest event)
- 1940
- FIDE ID
- 405116
- Games here
- 11 (+4 =1 −6)
Tournaments 1
| Tournament | # | Pts | Perf | ± |
|---|---|---|---|---|
| British Rapidplay Championship 2026 | 152 | 4½/11 | 1782 | −37 |
Games 11
- vs Watkinson, Phil K1529British Rapidplay Championship 2026 · Boards 1-100 · Round 111
- vs Etchells, MichaelBritish Rapidplay Championship 2026 · Boards 1-100 · Round 100
- vs Singh, Adamjeet1651British Rapidplay Championship 2026 · Boards 1-100 · Round 90
- vs Nasiri, Fahim1851British Rapidplay Championship 2026 · Boards 1-100 · Round 80
- vs Swiatkowski, Aram1736British Rapidplay Championship 2026 · Boards 1-100 · Round 7½
- vs FMNawalaniec, Adam2176British Rapidplay Championship 2026 · Boards 1-100 · Round 60
- vs Muhunthan, Charukgan1710British Rapidplay Championship 2026 · Boards 1-100 · Round 51
- vs IMJackson, James P2308British Rapidplay Championship 2026 · Boards 1-100 · Round 40
- vs Riddoch, Alan1699British Rapidplay Championship 2026 · Boards 1-100 · Round 31
- vs Quaite, Toby1997British Rapidplay Championship 2026 · Boards 1-100 · Round 20
- vs Aggarwal, Aashi1528British Rapidplay Championship 2026 · Boards 1-100 · Round 11