1 Dan
katsumata68 
| Country/Region |  Japan |
|---|---|
| Birth Year | 2011 |
| X(Twitter) ID | @kk_4b6f7461 |
| Codeforces ID | K__2 |
| Affiliation | 小石川中等 |
Contest Status
| Rank | 698th (Top 10.24%) |
|---|---|
| Rating |  1700
|
| Highest Rating | 1731
|
| Rated Matches | 23 |
| Last Competed | 2026/09/13 |