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 |
|---|---|---|---|
| bdcapps | 2 | 1796 | 854 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.215 | 0.601 | 0.638 | 72.4 | -47 | 98 | 1252 | 1252 | 6225 |
| EloSRM | 0.299 | 0.625 | 0.693 | 144.5 | -76 | 213 | 1796 | 1796 | 6126 |
| SRMFix | 0.220 | 0.650 | 0.686 | 119.1 | -101 | 137 | 1236 | 1236 | 6326 |
| SRM | -0.358 | 0.843 | 0.916 | 212.0 | -385 | 39 | 854 | 854 | 6251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-06-05 | SRM 472 | 2 | 359 | 681.06 | 0.92 | 213 | 1796 | 6126 | 39 | 854 | 6251 |
| 1 | 2010-05-20 | SRM 470 | 2 | 752 | 690.76 | -0.32 | -76 | 1584 | 8141 | -385 | 815 | 6762 |