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 |
|---|---|---|---|
| chnzms | 1 | 1860 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.195 | 0.195 | 0.195 | 47.1 | 47 | 47 | 1247 | 1247 | 7636 |
| initial | 0.253 | 0.253 | 0.253 | 30.5 | 30 | 30 | 1230 | 1230 | 8008 |
| EloSRM | 0.331 | 0.331 | 0.331 | 133.0 | 133 | 133 | 1860 | 1860 | 7551 |
| Odd | 0.378 | 0.378 | 0.378 | 155.5 | 155 | 155 | 1688 | 1688 | 7707 |
| SRM | -0.744 | 0.744 | 0.744 | 143.0 | -143 | -143 | 1057 | 1057 | 5267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-14 | SRM 518 | 2 | 640 | 805.05 | 0.33 | 133 | 1860 | 7551 | -143 | 1057 | 5267 |