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 |
|---|---|---|---|
| kokieultra | 3 | 1613 | 723 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.131 | 0.132 | 0.223 | 15.9 | -47 | 0 | 1199 | 1153 | 8581 |
| SRMFix | -0.145 | 0.159 | 0.237 | 27.7 | -68 | 3 | 1187 | 1123 | 8289 |
| EloSRM | -0.122 | 0.160 | 0.246 | 40.5 | -59 | 45 | 1655 | 1613 | 7481 |
| Odd | -0.114 | 0.167 | 0.247 | 43.3 | -52 | 59 | 1518 | 1485 | 7552 |
| SRM | -0.609 | 0.609 | 0.664 | 159.0 | -242 | -72 | 1037 | 723 | 8325 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-23 | SRM 445 | 2 | 736 | 741.91 | 0.01 | 17 | 1613 | 7481 | -72 | 723 | 8325 |
| 2 | 2009-06-13 | SRM 442 | 2 | 861 | 641.65 | -0.42 | -59 | 1596 | 7689 | -242 | 795 | 7618 |
| 1 | 2009-05-27 | SRM 441 | 2 | 672 | 693.56 | 0.05 | 45 | 1655 | 7159 | -163 | 1037 | 4572 |