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ratchico's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 139 | 4818 | 218 |  11 |
- | ||
| AtCoder Beginner Contest 142 | 4642 | 126 | 26 |
+15 | ||
| AtCoder Grand Contest 039 | 2035 | 273 | 52 |
+26 | ||
| AtCoder Beginner Contest 143 | 3644 | 329 | 81 |
+29 | ||
| AtCoder Beginner Contest 144 | 5229 | 62 | 75 |
-6 | ||
| AtCoder Beginner Contest 145 | 2866 | 657 |  127 |
+52 | ||
| DISCO Presents Discovery Channel Code Contest 2020 Qual | 2627 | 239 | 139 |
+12 | ||
| AtCoder Beginner Contest 146 | 4427 | 121 | 135 |
-4 | ||
| Sumitomo Mitsui Trust Bank Programming Contest 2019 | 3442 | 159 | 137 |
+2 | ||
| AtCoder Beginner Contest 147 | 3805 | 346 | 158 |
+21 | ||
| AtCoder Beginner Contest 148 | 3354 | 527 | 191 |
+33 | ||
| AtCoder Grand Contest 041 | 2524 | 122 | 180 |
-11 | ||
| AtCoder Beginner Contest 149 | 3710 | - | - | - | ||
| AtCoder Beginner Contest 150 | 4052 | - | - | - | ||
| AtCoder Beginner Contest 151 | 2807 | 740 |  233 |
+53 | ||
| AtCoder Beginner Contest 152 | 3365 | 550 | 264 |
+31 | ||
| AtCoder Beginner Contest 153 | 5688 | 74 | 233 |
-31 | ||
| AtCoder Beginner Contest 158 | 6492 | 67 | 207 |
-26 |