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 |
|---|---|---|---|
| Ellyster | 2 | 1804 | 579 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.128 | 0.453 | 0.471 | 54.6 | -70 | 39 | 1169 | 1169 | 9754 |
| Odd | 0.005 | 0.470 | 0.470 | 117.0 | -112 | 122 | 1593 | 1593 | 9704 |
| EloSRM | -0.028 | 0.491 | 0.492 | 126.6 | -128 | 125 | 1804 | 1804 | 9424 |
| SRMFix | -0.112 | 0.530 | 0.541 | 108.2 | -147 | 69 | 1123 | 1123 | 9983 |
| SRM | -0.628 | 0.994 | 1.176 | 346.5 | -657 | 36 | 579 | 579 | 11454 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-26 | SRM 577 | 2 | 563 | 776.03 | 0.46 | 125 | 1804 | 9424 | 36 | 579 | 11454 |
| 1 | 2013-04-11 | SRM 576 | 2 | 719 | 504.62 | -0.52 | -128 | 1679 | 11971 | -657 | 543 | 12126 |