5 Dan
jonathanirvings 
| Country/Region |  Singapore |
|---|---|
| Birth Year | 1996 |
| X(Twitter) ID | @jonathanirvings |
| TopCoder ID | jonathanirvings |
| Codeforces ID | jonathanirvings |
Contest Status
| Rating | 2862 |
|---|---|
| Highest Rating | 2862 ― 5 Dan (+138 to promote) |
| Rated Matches | 27 |
| Last Competed | 2019/12/28 |