1 Kyu
undefined_Ryan 
| Country/Region |  China |
|---|---|
| Birth Year | 1953 |
| X(Twitter) ID | @undefined_Ryan |
| TopCoder ID | undefined_Ryan |
| Codeforces ID | undefined_Ryan |
| Affiliation | Possibly |
Contest Status
| Rating |  46
(Provisional) |
|---|---|
| Highest Rating | 90
|
| Rated Matches | 1 |
| Last Competed | 2022/05/28 |