2 Dan
JoeyJ 
| Country/Region |  China |
|---|---|
| Birth Year | 2010 |
| Codeforces ID | JoeyJ |
| Affiliation | Shanghai Caoyang No.2 High School |
Contest Status
| Rank | 676th |
|---|---|
| Rating |  2200
|
| Highest Rating | 2200
―
2 Dan
(+200 to promote)
|
| Rated Matches | 70 |
| Last Competed | 2025/10/05 |