Sergei Doroshin
| Full name: | Sergei Doroshin | |
| Current rank: | =153rd | since October 5, 2026 |
| Highest Rank: | 136th | first reached August 10, 2026 (2 weeks in total) |
| Highest Year-End Rank: | 393rd | (2018) |
| Titles/finals: | 0/0 | |
| Elo Rating: | 1459 (provisional Elo) |
| Full name: | Sergei Doroshin |
| Nationality: |
RUS
|
| Gender: | male |