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 |
|---|---|---|---|
| felipecoirolo23 | 1 | 1878 | 1042 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.068 | 0.068 | 0.068 | 16.7 | 17 | 17 | 1217 | 1217 | 8492 |
| initial | 0.135 | 0.135 | 0.135 | 16.3 | 16 | 16 | 1216 | 1216 | 8722 |
| EloSRM | 0.190 | 0.190 | 0.190 | 87.2 | 87 | 87 | 1878 | 1878 | 8428 |
| Odd | 0.246 | 0.246 | 0.246 | 107.3 | 107 | 107 | 1681 | 1681 | 8659 |
| SRM | -0.796 | 0.796 | 0.796 | 158.0 | -158 | -158 | 1042 | 1042 | 5767 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-12-20 | SRM 565 | 2 | 603 | 687.99 | 0.19 | 87 | 1878 | 8428 | -158 | 1042 | 5767 |