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 |
|---|---|---|---|
| rak123 | 1 | 1964 | 1147 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.314 | 0.314 | 0.314 | 53.0 | -53 | -53 | 1147 | 1147 | 4131 |
| SRMFix | 0.646 | 0.646 | 0.646 | 148.0 | 148 | 148 | 1348 | 1348 | 6135 |
| initial | 0.710 | 0.710 | 0.710 | 85.4 | 85 | 85 | 1285 | 1285 | 6831 |
| EloSRM | 0.781 | 0.781 | 0.781 | 254.1 | 254 | 254 | 1964 | 1964 | 6014 |
| Odd | 0.829 | 0.829 | 0.829 | 271.2 | 271 | 271 | 1793 | 1793 | 6162 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-17 | SRM 504.5 | 2 | 495 | 850.46 | 0.78 | 254 | 1964 | 6014 | -53 | 1147 | 4131 |