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 |
|---|---|---|---|
| uabfan | 1 | 1672 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.244 | 0.244 | 0.244 | 58.5 | 58 | 58 | 1258 | 1258 | 4845 |
| initial | 0.308 | 0.308 | 0.308 | 37.1 | 37 | 37 | 1237 | 1237 | 5053 |
| EloSRM | 0.407 | 0.407 | 0.407 | 155.7 | 156 | 156 | 1672 | 1672 | 4813 |
| SRM | -0.693 | 0.693 | 0.693 | 135.0 | -135 | -135 | 1065 | 1065 | 3513 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-07-21 | SRM 359 | 2 | 352 | 466.76 | 0.41 | 156 | 1672 | 4813 | -135 | 1065 | 3513 |