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 |
|---|---|---|---|
| f1codz | 1 | 1739 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.226 | 0.226 | 0.226 | 54.4 | 54 | 54 | 1254 | 1254 | 6848 |
| initial | 0.294 | 0.294 | 0.294 | 35.4 | 35 | 35 | 1235 | 1235 | 7149 |
| EloSRM | 0.369 | 0.369 | 0.369 | 143.4 | 143 | 143 | 1739 | 1739 | 6712 |
| SRM | -0.731 | 0.731 | 0.731 | 142.0 | -142 | -142 | 1058 | 1058 | 5725 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-07 | SRM 434 | 2 | 495 | 639.49 | 0.37 | 143 | 1739 | 6712 | -142 | 1058 | 5725 |