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 |
|---|---|---|---|
| ip_ip | 1 | 1684 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.377 | 0.377 | 0.377 | 81.0 | -81 | -81 | 1486 | 1486 | 11488 |
| EloSRM | -0.433 | 0.433 | 0.433 | 97.3 | -97 | -97 | 1684 | 1684 | 11155 |
| initial | -0.483 | 0.483 | 0.483 | 58.1 | -58 | -58 | 1142 | 1142 | 11178 |
| SRMFix | -0.540 | 0.540 | 0.540 | 125.1 | -125 | -125 | 1075 | 1075 | 11498 |
| SRM | -1.390 | 1.390 | 1.390 | 425.0 | -425 | -425 | 775 | 775 | 9517 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 989 | 732.41 | -0.43 | -97 | 1684 | 11155 | -425 | 775 | 9517 |