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 |
|---|---|---|---|
| deddihp | 1 | 1860 | 1048 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.197 | 0.197 | 0.197 | 47.6 | 48 | 48 | 1248 | 1248 | 7438 |
| initial | 0.259 | 0.259 | 0.259 | 31.2 | 31 | 31 | 1231 | 1231 | 7801 |
| EloSRM | 0.339 | 0.339 | 0.339 | 135.4 | 135 | 135 | 1860 | 1860 | 7325 |
| Odd | 0.388 | 0.388 | 0.388 | 154.6 | 155 | 155 | 1686 | 1686 | 7525 |
| SRM | -0.794 | 0.794 | 0.794 | 152.0 | -152 | -152 | 1048 | 1048 | 5213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-30 | SRM 516 | 2 | 516 | 652.53 | 0.34 | 135 | 1860 | 7325 | -152 | 1048 | 5213 |