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 |
|---|---|---|---|
| hutianyi | 2 | 1824 | 844 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.160 | 0.195 | 0.252 | 34.1 | -59 | 9 | 1209 | 1149 | 9720 |
| initial | -0.106 | 0.195 | 0.222 | 23.5 | -36 | 11 | 1211 | 1175 | 9921 |
| EloSRM | -0.113 | 0.265 | 0.288 | 63.8 | -51 | 77 | 1874 | 1824 | 9324 |
| Odd | -0.079 | 0.287 | 0.297 | 73.5 | -44 | 103 | 1681 | 1637 | 9394 |
| SRM | -0.896 | 0.896 | 0.896 | 178.0 | -179 | -177 | 1021 | 844 | 8678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-13 | SRM 570 | 2 | 817 | 628.82 | -0.38 | -51 | 1824 | 9324 | -177 | 844 | 8678 |
| 1 | 2013-02-06 | SRM 569 | 2 | 466 | 517.64 | 0.15 | 77 | 1874 | 8700 | -179 | 1021 | 6135 |