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 |
|---|---|---|---|
| scancode | 1 | 1489 | 942 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.061 | 0.061 | 0.061 | 15.1 | 15 | 15 | 1400 | 1400 | 5710 |
| EloSRM | -0.102 | 0.102 | 0.102 | 2.8 | -3 | -3 | 1489 | 1489 | 5615 |
| initial | -0.209 | 0.209 | 0.209 | 25.2 | -25 | -25 | 1175 | 1175 | 5631 |
| SRMFix | -0.257 | 0.257 | 0.257 | 61.7 | -62 | -62 | 1138 | 1138 | 5794 |
| SRM | -1.081 | 1.081 | 1.081 | 258.0 | -258 | -258 | 942 | 942 | 4447 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-25 | SRM 336 | 2 | 326 | 303.67 | -0.10 | -3 | 1489 | 5615 | -258 | 942 | 4447 |