
Player profile
William Mustajarvi Chess player profile, rating & games
William Mustajarvi — Chess player from Sweden (SWE). FIDE Rapid Rating: 1678. View complete game history, tournament results and head-to-head statistics on ChessTV.
- Standard FIDE rating
- N/A
- Rapid FIDE rating
- 1678
- Blitz FIDE rating
- N/A
Archive
William Mustajarvi — Tournament History

Started
Jönköping Chess Festival Rapid Open
Jönköping Chess Festival Rapid Open
Jul 26, 2025 - Jul 27, 2025
Elite Stora Hotellet, Sweden
StandardSwiss7 rounds

Started
Jönköping Chess Festival Standard - U1700
Jönköping Chess Festival Standard - U1700
Jul 26, 2025 - Jul 27, 2025
Elite Stora Hotellet, Sweden
StandardSwiss5 rounds
