5 Dan
sumitacchan 
| Country/Region |  Japan |
|---|---|
| Birth Year | 1994 |
| Twitter ID | @Sumitacchan |
| Codeforces ID | sumitacchan |
| Affiliation | MC Digital, Inc. |
Contest Status
| Rank | 198th |
|---|---|
| Rating | 2642 |
| Highest Rating | 2888 ― 5 Dan (+112 to promote) |
| Rated Matches | 97 |
| Last Competed | 2024/03/31 |