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 |
|---|---|---|---|
| angry_user | 1 | 1709 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.137 | 0.137 | 0.137 | 18.3 | -18 | -18 | 1709 | 1709 | 9238 |
| initial | -0.215 | 0.215 | 0.215 | 25.8 | -26 | -26 | 1174 | 1174 | 9199 |
| SRMFix | -0.272 | 0.272 | 0.272 | 65.1 | -65 | -65 | 1135 | 1135 | 9293 |
| SRM | -1.212 | 1.212 | 1.212 | 293.0 | -293 | -293 | 907 | 907 | 7027 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-14 | SRM 518 | 2 | 885 | 805.10 | -0.14 | -18 | 1709 | 9238 | -293 | 907 | 7027 |