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 |
|---|---|---|---|
| liangxs | 2 | 1785 | 767 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.130 | 0.143 | 0.193 | 34.0 | -45 | 23 | 1575 | 1575 | 10235 |
| EloSRM | -0.155 | 0.155 | 0.217 | 38.8 | -60 | 18 | 1785 | 1785 | 10069 |
| SRMFix | -0.222 | 0.222 | 0.280 | 50.7 | -92 | -9 | 1108 | 1099 | 10653 |
| initial | -0.222 | 0.222 | 0.258 | 26.7 | -43 | -11 | 1157 | 1147 | 10696 |
| SRM | -0.742 | 0.742 | 0.779 | 216.5 | -322 | -111 | 878 | 767 | 9421 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-10-15 | SRM 594 | 2 | 731 | 729.23 | -0.00 | 18 | 1785 | 10069 | -111 | 767 | 9421 |
| 1 | 2013-09-07 | SRM 590 | 2 | 790 | 842.20 | -0.31 | -60 | 1767 | 10165 | -322 | 878 | 7836 |