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 |
|---|---|---|---|
| jamesatha | 1 | 1880 | 1135 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.379 | 0.379 | 0.379 | 65.0 | -65 | -65 | 1135 | 1135 | 3543 |
| SRMFix | 0.584 | 0.584 | 0.584 | 134.7 | 135 | 135 | 1335 | 1335 | 5273 |
| initial | 0.649 | 0.649 | 0.649 | 78.1 | 78 | 78 | 1278 | 1278 | 5724 |
| EloSRM | 0.719 | 0.719 | 0.719 | 240.8 | 241 | 241 | 1880 | 1880 | 5123 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-22 | SRM 456 | 2 | 311 | 512.02 | 0.72 | 241 | 1880 | 5123 | -65 | 1135 | 3543 |