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 |
|---|---|---|---|
| goodplus | 1 | 1781 | 982 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.025 | 0.025 | 0.025 | 3.0 | -3 | -3 | 1197 | 1197 | 8795 |
| EloSRM | 0.046 | 0.046 | 0.046 | 43.2 | 43 | 43 | 1781 | 1781 | 8687 |
| SRMFix | -0.084 | 0.084 | 0.084 | 20.4 | -20 | -20 | 1180 | 1180 | 8697 |
| SRM | -0.998 | 0.998 | 0.998 | 218.0 | -218 | -218 | 982 | 982 | 6235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-29 | SRM 525 | 2 | 766 | 790.85 | 0.05 | 43 | 1781 | 8687 | -218 | 982 | 6235 |