3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rushilpatra | 1 | 2431 | 1297 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.374 | 0.374 | 0.374 | 97.0 | 97 | 97 | 1297 | 1297 | 1265 |
| EloSRM | 0.721 | 0.721 | 0.721 | 222.5 | 222 | 222 | 2431 | 2431 | 1931 |
| SRMFix | 0.734 | 0.734 | 0.734 | 166.3 | 166 | 166 | 1366 | 1366 | 2152 |
| initial | 0.738 | 0.738 | 0.738 | 88.9 | 89 | 89 | 1289 | 1289 | 2295 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-03-17 | 2021 HF Prelim | 1 | 123 | 202.68 | 0.72 | 222 | 2431 | 1931 | 97 | 1297 | 1265 |