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 |
|---|---|---|---|
| prs3191 | 2 | 1776 | 859 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.057 | 0.057 | 0.057 | 7.6 | 6 | 9 | 1776 | 1776 | 9426 |
| initial | -0.088 | 0.088 | 0.091 | 10.6 | -13 | -8 | 1187 | 1179 | 9778 |
| SRMFix | -0.127 | 0.127 | 0.138 | 28.2 | -44 | -12 | 1156 | 1144 | 9919 |
| SRM | -0.756 | 0.756 | 0.850 | 170.5 | -260 | -81 | 940 | 859 | 8299 |
| # | 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 | 433.43 | -0.06 | 6 | 1776 | 9426 | -81 | 859 | 8299 |
| 1 | 2012-05-19 | SRM 543 | 2 | 826 | 794.86 | -0.06 | 9 | 1771 | 9651 | -260 | 940 | 7140 |