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 |
|---|---|---|---|
| dsmauricio | 2 | 1714 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.026 | 0.450 | 0.450 | 54.1 | -51 | 57 | 1257 | 1206 | 6908 |
| SRMFix | -0.098 | 0.514 | 0.523 | 98.6 | -99 | 98 | 1298 | 1198 | 6811 |
| EloSRM | -0.071 | 0.608 | 0.612 | 137.1 | -87 | 187 | 1801 | 1714 | 6561 |
| SRM | -0.757 | 0.757 | 0.813 | 147.5 | -209 | -86 | 1114 | 905 | 6117 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-08-25 | SRM 447 | 2 | 735 | 459.00 | -0.68 | -87 | 1714 | 6561 | -209 | 905 | 6117 |
| 1 | 2009-06-23 | SRM 443 | 2 | 378 | 548.45 | 0.54 | 187 | 1801 | 5744 | -86 | 1114 | 3764 |