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 |
|---|---|---|---|
| rockuk | 1 | 1579 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.174 | 0.174 | 0.174 | 22.6 | -23 | -23 | 1442 | 1442 | 7965 |
| EloSRM | -0.214 | 0.214 | 0.214 | 39.6 | -40 | -40 | 1579 | 1579 | 7830 |
| initial | -0.285 | 0.285 | 0.285 | 34.4 | -34 | -34 | 1166 | 1166 | 8057 |
| SRMFix | -0.340 | 0.340 | 0.340 | 80.7 | -81 | -81 | 1119 | 1119 | 8406 |
| SRM | -1.229 | 1.229 | 1.229 | 324.0 | -324 | -324 | 876 | 876 | 6419 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-23 | SRM 445 | 2 | 835 | 719.64 | -0.21 | -40 | 1579 | 7830 | -324 | 876 | 6419 |