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 |
|---|---|---|---|
| xiaozhou1104 | 3 | 1749 | 670 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.205 | 0.205 | 0.220 | 28.0 | -53 | -3 | 1779 | 1749 | 10852 |
| SRMFix | -0.253 | 0.253 | 0.279 | 49.4 | -95 | -20 | 1105 | 1052 | 11879 |
| initial | -0.261 | 0.261 | 0.269 | 31.5 | -39 | -21 | 1161 | 1106 | 11975 |
| SRM | -0.756 | 0.756 | 0.857 | 176.7 | -325 | -81 | 875 | 670 | 10782 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-11-20 | SRM 597 | 2 | 679 | 721.83 | -0.25 | -27 | 1749 | 10852 | -81 | 670 | 10782 |
| 2 | 2013-11-01 | SRM 596 | 2 | 902 | 844.29 | -0.10 | -3 | 1776 | 10274 | -124 | 751 | 9725 |
| 1 | 2013-10-15 | SRM 594 | 2 | 805 | 666.44 | -0.27 | -53 | 1779 | 10186 | -325 | 875 | 7951 |