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 |
|---|---|---|---|
| mirthful | 1 | 2175 | 1121 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.419 | 0.419 | 0.419 | 98.5 | 98 | 98 | 1298 | 1298 | 3925 |
| SRM | -0.434 | 0.434 | 0.434 | 79.0 | -79 | -79 | 1121 | 1121 | 3097 |
| initial | 0.456 | 0.456 | 0.456 | 55.0 | 55 | 55 | 1255 | 1255 | 4110 |
| EloSRM | 0.482 | 0.482 | 0.482 | 162.5 | 162 | 162 | 2175 | 2175 | 3804 |
| Odd | 0.549 | 0.549 | 0.549 | 184.1 | 184 | 184 | 1897 | 1897 | 3903 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-05-07 | SRM 714 | 2 | 135 | 188.53 | 0.48 | 162 | 2175 | 3804 | -79 | 1121 | 3097 |