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 |
|---|---|---|---|
| ock9082 | 4 | 1738 | 514 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.162 | 0.480 | 0.494 | 57.8 | -60 | 77 | 1239 | 1122 | 12220 |
| Odd | -0.139 | 0.500 | 0.536 | 74.2 | -61 | 159 | 1679 | 1567 | 10187 |
| EloSRM | -0.156 | 0.513 | 0.540 | 82.2 | -62 | 161 | 1858 | 1738 | 10156 |
| SRMFix | -0.174 | 0.517 | 0.529 | 81.6 | -90 | 111 | 1221 | 1095 | 11268 |
| SRM | -0.598 | 0.731 | 0.827 | 174.5 | -339 | 6 | 867 | 514 | 12622 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-11 | SRM 540 | 2 | 1066 | 745.89 | -0.53 | -62 | 1738 | 10156 | -204 | 514 | 12622 |
| 3 | 2012-02-23 | SRM 534 | 2 | 731 | 552.51 | -0.56 | -58 | 1800 | 8918 | -149 | 718 | 10344 |
| 2 | 2012-02-18 | SRM 533 | 2 | 610 | 999.71 | 0.71 | 161 | 1858 | 8149 | 6 | 867 | 7896 |
| 1 | 2012-01-31 | SRM 531 | 2 | 920 | 776.44 | -0.24 | -49 | 1697 | 9899 | -339 | 861 | 7803 |