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1 Kyu
undefined_Ryan 
| Country/Region |  China |
|---|---|
| Birth Year | 2010 |
| X(Twitter) ID | @undefined_Ryan |
| TopCoder ID | undefined_Ryan |
| Codeforces ID | undefined_Ryan |
| Affiliation | The University of Jialidun |
Contest Status
| Rank | 2191st |
|---|---|
| Rating |  1882
|
| Highest Rating | 1882
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1 Kyu
(+118 to promote)
|
| Rated Matches | 22 |
| Last Competed | 2025/11/15 |