Kalguksu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 053 | 201 | 779 |  51 |
- | ||
| AtCoder Beginner Contest 056 | 344 | 444 |  106 |
+55 | ||
| AtCoder Grand Contest 012 | 662 | 1030 |  269 |
+163 | ||
| AtCoder Beginner Contest 064 | 448 | 1202 |  496 |
+227 | ||
| AtCoder Regular Contest 082 | 914 | 607 |  507 |
+11 | ||
| AtCoder Beginner Contest 073 | 604 | 991 | 596 |
+89 | ||
| AtCoder Grand Contest 028 | 1383 | 325 | 551 |
-45 |