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 |
|---|---|---|---|
| machao1210 | 1 | 1748 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.048 | 0.048 | 0.048 | 12.6 | 13 | 13 | 1748 | 1748 | 8997 |
| initial | -0.120 | 0.120 | 0.120 | 14.4 | -14 | -14 | 1186 | 1186 | 9032 |
| SRMFix | -0.175 | 0.175 | 0.175 | 42.2 | -42 | -42 | 1158 | 1158 | 9023 |
| SRM | -1.082 | 1.082 | 1.082 | 246.0 | -246 | -246 | 954 | 954 | 6605 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-12 | SRM 523 | 2 | 796 | 771.71 | -0.05 | 13 | 1748 | 8997 | -246 | 954 | 6605 |