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 |
|---|---|---|---|
| pedritos | 2 | 1516 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.064 | 0.136 | 0.150 | 34.0 | -24 | 44 | 1417 | 1417 | 7085 |
| EloSRM | -0.069 | 0.161 | 0.175 | 45.8 | -45 | 47 | 1516 | 1516 | 7118 |
| initial | -0.182 | 0.182 | 0.231 | 21.9 | -39 | -5 | 1161 | 1156 | 7668 |
| SRMFix | -0.180 | 0.185 | 0.258 | 43.6 | -86 | 1 | 1115 | 1115 | 7633 |
| SRM | -0.748 | 0.748 | 0.795 | 208.5 | -301 | -116 | 899 | 783 | 7055 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-27 | SRM 385 | 2 | 499 | 532.01 | 0.09 | 47 | 1516 | 7118 | -116 | 783 | 7055 |
| 1 | 2007-07-02 | SRM 356 | 2 | 304 | 323.11 | -0.23 | -45 | 1469 | 6187 | -301 | 899 | 4742 |