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 |
|---|---|---|---|
| LIAOxw | 1 | 1827 | 1019 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.021 | 0.021 | 0.021 | 5.2 | 5 | 5 | 1205 | 1205 | 8433 |
| initial | 0.098 | 0.098 | 0.098 | 11.8 | 12 | 12 | 1212 | 1212 | 8605 |
| EloSRM | 0.163 | 0.163 | 0.163 | 79.5 | 80 | 80 | 1827 | 1827 | 8381 |
| Odd | 0.223 | 0.223 | 0.223 | 104.4 | 104 | 104 | 1650 | 1650 | 8553 |
| SRM | -0.892 | 0.892 | 0.892 | 181.0 | -181 | -181 | 1019 | 1019 | 5896 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-02-09 | SRM 532 | 2 | 738 | 826.16 | 0.16 | 80 | 1827 | 8381 | -181 | 1019 | 5896 |