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 |
|---|---|---|---|
| 7thScale | 1 | 2103 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.394 | 0.394 | 0.394 | 75.0 | -75 | -75 | 1125 | 1125 | 4116 |
| SRMFix | 0.426 | 0.426 | 0.426 | 99.9 | 100 | 100 | 1300 | 1300 | 5973 |
| initial | 0.475 | 0.475 | 0.475 | 57.2 | 57 | 57 | 1257 | 1257 | 6407 |
| EloSRM | 0.516 | 0.516 | 0.516 | 178.2 | 178 | 178 | 2103 | 2103 | 5882 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-08-11 | SRM 665 | 2 | 250 | 357.54 | 0.52 | 178 | 2103 | 5882 | -75 | 1125 | 4116 |