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 |
|---|---|---|---|
| Lord-X | 2 | 1985 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.029 | 0.054 | 0.061 | 6.5 | -3 | 10 | 1210 | 1207 | 8017 |
| SRMFix | -0.024 | 0.056 | 0.061 | 11.0 | -14 | 8 | 1208 | 1194 | 7971 |
| EloSRM | 0.023 | 0.120 | 0.122 | 37.6 | 0 | 75 | 1985 | 1985 | 7685 |
| Odd | 0.043 | 0.134 | 0.141 | 46.7 | 3 | 90 | 1742 | 1742 | 7890 |
| SRM | -0.782 | 0.782 | 0.793 | 156.5 | -194 | -119 | 1006 | 887 | 6919 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-05-12 | SRM 659 | 2 | 246 | 230.04 | -0.10 | 0 | 1985 | 7685 | -119 | 887 | 6919 |
| 1 | 2015-04-27 | SRM 657 | 2 | 207 | 228.66 | 0.14 | 75 | 1985 | 7719 | -194 | 1006 | 5744 |