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 |
|---|---|---|---|
| qwerty123456 | 1 | 1834 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.420 | 0.420 | 0.420 | 77.0 | -77 | -77 | 1123 | 1123 | 3756 |
| SRMFix | 0.491 | 0.491 | 0.491 | 114.4 | 114 | 114 | 1314 | 1314 | 5612 |
| initial | 0.545 | 0.545 | 0.545 | 65.6 | 66 | 66 | 1266 | 1266 | 6122 |
| EloSRM | 0.616 | 0.616 | 0.616 | 209.0 | 209 | 209 | 1834 | 1834 | 5520 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 448 | 687.44 | 0.62 | 209 | 1834 | 5520 | -77 | 1123 | 3756 |