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 |
|---|---|---|---|
| Erikson | 1 | 1750 | 936 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.016 | 0.016 | 0.016 | 29.9 | 30 | 30 | 1575 | 1575 | 9360 |
| EloSRM | -0.073 | 0.073 | 0.073 | 4.1 | 4 | 4 | 1750 | 1750 | 9207 |
| initial | -0.145 | 0.145 | 0.145 | 17.4 | -17 | -17 | 1183 | 1183 | 9221 |
| SRMFix | -0.211 | 0.211 | 0.211 | 50.8 | -51 | -51 | 1149 | 1149 | 9279 |
| SRM | -1.162 | 1.162 | 1.162 | 264.0 | -264 | -264 | 936 | 936 | 6890 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-31 | SRM 531 | 2 | 817 | 776.44 | -0.07 | 4 | 1750 | 9207 | -264 | 936 | 6890 |