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 |
|---|---|---|---|
| davideabati | 1 | 2042 | 1066 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.083 | 0.083 | 0.083 | 20.4 | 20 | 20 | 1220 | 1220 | 5752 |
| initial | 0.122 | 0.122 | 0.122 | 14.7 | 15 | 15 | 1215 | 1215 | 5898 |
| EloSRM | 0.157 | 0.157 | 0.157 | 76.8 | 77 | 77 | 2042 | 2042 | 5650 |
| SRM | -0.585 | 0.585 | 0.585 | 134.0 | -134 | -134 | 1066 | 1066 | 4125 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-05-30 | SRM 691 | 2 | 249 | 277.53 | 0.16 | 77 | 2042 | 5650 | -134 | 1066 | 4125 |