3 Kyu
JXR_Kalcium 
| Country/Region |  China |
|---|---|
| Birth Year | 2010 |
| Codeforces ID | JXR_Kalcium |
| Affiliation | Sun Yat-sen Memorial Secondary School |
Contest Status
| Rank | 5488th (Top 4.34%) |
|---|---|
| Rating |  1532
|
| Highest Rating | 1532
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3 Kyu
(+68 to promote)
|
| Rated Matches | 90 |
| Last Competed | 2026/10/17 |