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 |
|---|---|---|---|
| johsnows | 1 | 2196 | 1187 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.063 | 0.063 | 0.063 | 13.0 | -13 | -13 | 1187 | 1187 | 2625 |
| SRMFix | 0.545 | 0.545 | 0.545 | 126.3 | 126 | 126 | 1326 | 1326 | 3565 |
| initial | 0.569 | 0.569 | 0.569 | 68.6 | 69 | 69 | 1269 | 1269 | 3798 |
| EloSRM | 0.574 | 0.574 | 0.574 | 175.8 | 176 | 176 | 2196 | 2196 | 3511 |
| Odd | 0.635 | 0.635 | 0.635 | 204.1 | 204 | 204 | 1922 | 1922 | 3566 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-30 | SRM 717 | 2 | 143 | 212.90 | 0.57 | 176 | 2196 | 3511 | -13 | 1187 | 2625 |