5 Dan
alex20030190 
| Country/Region |  Hong Kong |
|---|---|
| Birth Year | 1997 |
| Codeforces ID | alex20030190 |
| Affiliation | The University of Waterloo |
Contest Status
| Rating | 2909 (Provisional) |
|---|---|
| Highest Rating | 2979 ― 5 Dan (+21 to promote) |
| Rated Matches | 8 |
| Last Competed | 2017/10/22 |