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 |
|---|---|---|---|
| dark22 | 2 | 1831 | 820 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.055 | 0.549 | 0.552 | 66.1 | -73 | 59 | 1259 | 1187 | 9121 |
| SRMFix | -0.171 | 0.598 | 0.622 | 111.5 | -123 | 100 | 1300 | 1177 | 8795 |
| EloSRM | -0.125 | 0.690 | 0.701 | 153.9 | -107 | 200 | 1939 | 1831 | 8274 |
| Odd | -0.085 | 0.706 | 0.711 | 158.1 | -95 | 221 | 1761 | 1667 | 8326 |
| SRM | -0.916 | 0.916 | 0.976 | 190.0 | -279 | -101 | 1099 | 820 | 8365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-31 | SRM 531 | 2 | 949 | 585.49 | -0.82 | -107 | 1831 | 8274 | -279 | 820 | 8365 |
| 1 | 2011-12-06 | SRM 526 | 2 | 288 | 426.22 | 0.57 | 200 | 1939 | 6920 | -101 | 1099 | 4894 |