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 |
|---|---|---|---|
| Sirius21 | 1 | 1777 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.035 | 0.035 | 0.035 | 39.4 | 39 | 39 | 1777 | 1777 | 8725 |
| initial | -0.036 | 0.036 | 0.036 | 4.3 | -4 | -4 | 1196 | 1196 | 8830 |
| Odd | 0.088 | 0.088 | 0.088 | 63.8 | 64 | 64 | 1603 | 1603 | 8878 |
| SRMFix | -0.095 | 0.095 | 0.095 | 23.2 | -23 | -23 | 1177 | 1177 | 8737 |
| SRM | -1.010 | 1.010 | 1.010 | 222.0 | -222 | -222 | 978 | 978 | 6294 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-29 | SRM 525 | 2 | 772 | 790.80 | 0.04 | 39 | 1777 | 8725 | -222 | 978 | 6294 |