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 |
|---|---|---|---|
| bla12345 | 2 | 2146 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.584 | 0.848 | 1.030 | 102.2 | -32 | 173 | 1341 | 1341 | 6831 |
| EloSRM | 0.636 | 0.865 | 1.074 | 162.0 | -43 | 281 | 2146 | 2146 | 6649 |
| SRMFix | 0.583 | 0.875 | 1.051 | 142.9 | -70 | 216 | 1347 | 1347 | 6799 |
| SRM | 0.049 | 0.905 | 0.907 | 187.5 | -292 | 83 | 991 | 991 | 6226 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-17 | SRM 656 | 2 | 152 | 430.17 | 1.50 | 281 | 2146 | 6649 | 83 | 991 | 6226 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.81 | -0.23 | -43 | 1865 | 9467 | -292 | 908 | 7116 |