2 Kyu
MarioChao 
| Country/Region |  Taiwan |
|---|---|
| Birth Year | 2007 |
| X(Twitter) ID | @MarioChao5 |
| Codeforces ID | MarioChao |
Contest Status
| Rank | 7366th |
|---|---|
| Rating |  1328
|
| Highest Rating |  1668
―
2 Kyu
(+132 to promote)
|
| Rated Matches | 114 |
| Last Competed | 2025/06/07 |