3 Kyu
ryuusagi 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1980 |
| X(Twitter) ID | @ryuusagi |
| Codeforces ID | ryuusagi |
| Affiliation | Nihon University |
Contest Status
| Rank | 5320th |
|---|---|
| Rating |  1494
|
| Highest Rating |  1574
―
3 Kyu
(+26 to promote)
|
| Rated Matches | 358 |
| Last Competed | 2025/09/07 |