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 |
|---|---|---|---|
| 77604644 | 1 | 1634 | 1014 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.026 | 0.026 | 0.026 | 23.9 | 24 | 24 | 1634 | 1634 | 7348 |
| initial | -0.079 | 0.079 | 0.079 | 9.5 | -9 | -9 | 1191 | 1191 | 7310 |
| SRMFix | -0.122 | 0.122 | 0.122 | 29.8 | -30 | -30 | 1170 | 1170 | 7261 |
| SRM | -0.724 | 0.724 | 0.724 | 186.0 | -186 | -186 | 1014 | 1014 | 4986 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 705 | 693.33 | -0.03 | 24 | 1634 | 7348 | -186 | 1014 | 4986 |