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 |
|---|---|---|---|
| 09281133 | 3 | 1858 | 872 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.163 | 0.182 | 0.222 | 54.9 | 27 | 90 | 1693 | 1693 | 7545 |
| EloSRM | 0.144 | 0.197 | 0.222 | 46.0 | 5 | 87 | 1858 | 1858 | 7466 |
| initial | 0.137 | 0.240 | 0.249 | 28.9 | -19 | 37 | 1249 | 1249 | 7599 |
| SRMFix | 0.115 | 0.258 | 0.262 | 46.2 | -52 | 54 | 1236 | 1236 | 7672 |
| SRM | -0.437 | 0.437 | 0.616 | 109.3 | -248 | -28 | 952 | 872 | 7432 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-10 | SRM 517 | 2 | 717 | 813.20 | 0.18 | 46 | 1858 | 7466 | -28 | 872 | 7432 |
| 2 | 2011-08-09 | SRM 514 | 2 | 483 | 606.87 | 0.33 | 87 | 1812 | 7828 | -52 | 900 | 6970 |
| 1 | 2011-07-26 | SRM 513 | 2 | 916 | 867.41 | -0.08 | 5 | 1725 | 8833 | -248 | 952 | 6386 |