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 |
|---|---|---|---|
| Yarl | 2 | 1781 | 832 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.137 | 0.160 | 0.211 | 19.3 | -36 | 3 | 1203 | 1167 | 10071 |
| SRMFix | -0.188 | 0.188 | 0.236 | 33.4 | -56 | -11 | 1189 | 1133 | 9921 |
| EloSRM | -0.127 | 0.211 | 0.246 | 52.0 | -49 | 55 | 1830 | 1781 | 9577 |
| Odd | -0.109 | 0.241 | 0.265 | 62.8 | -44 | 82 | 1644 | 1600 | 9625 |
| SRM | -0.878 | 0.878 | 0.879 | 184.0 | -200 | -168 | 1000 | 832 | 8661 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-01-12 | SRM 566 | 2 | 923 | 730.28 | -0.34 | -49 | 1781 | 9577 | -168 | 832 | 8661 |
| 1 | 2012-08-22 | SRM 553 | 2 | 519 | 549.92 | 0.08 | 55 | 1830 | 8790 | -200 | 1000 | 6149 |