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 |
|---|---|---|---|
| ooroni | 2 | 1744 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.178 | 0.247 | 0.305 | 29.8 | -51 | 8 | 1157 | 1157 | 10355 |
| Odd | -0.071 | 0.259 | 0.269 | 65.2 | -67 | 63 | 1556 | 1556 | 10085 |
| EloSRM | -0.099 | 0.274 | 0.291 | 71.9 | -85 | 59 | 1744 | 1744 | 9860 |
| SRMFix | -0.174 | 0.302 | 0.349 | 66.6 | -111 | 22 | 1111 | 1111 | 10369 |
| SRM | -0.732 | 0.732 | 0.881 | 230.0 | -395 | -65 | 805 | 740 | 9950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-04 | SRM 551 | 2 | 739 | 834.44 | 0.18 | 59 | 1744 | 9860 | -65 | 740 | 9950 |
| 1 | 2012-07-21 | SRM 550 | 2 | 929 | 816.30 | -0.37 | -85 | 1685 | 10836 | -395 | 805 | 8883 |