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 |
|---|---|---|---|
| xiaozhuzhu | 2 | 1860 | 1027 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.094 | 0.094 | 0.094 | 23.1 | 23 | 23 | 1223 | 1223 | 8637 |
| initial | 0.167 | 0.167 | 0.167 | 20.1 | 20 | 20 | 1220 | 1220 | 8901 |
| EloSRM | 0.221 | 0.221 | 0.221 | 98.7 | 99 | 99 | 1860 | 1860 | 8579 |
| Odd | 0.265 | 0.265 | 0.265 | 121.1 | 121 | 121 | 1676 | 1676 | 8772 |
| SRM | -0.867 | 0.867 | 0.867 | 173.0 | -173 | -173 | 1027 | 1027 | 5993 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-05-29 | SRM 544 | 2 | 263 | ||||||||
| 1 | 2012-05-19 | SRM 543 | 2 | 682 | 794.82 | 0.22 | 99 | 1860 | 8579 | -173 | 1027 | 5993 |