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 |
|---|---|---|---|
| imhuayaping | 1 | 1647 | 1028 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.018 | 0.018 | 0.018 | 36.8 | 37 | 37 | 1647 | 1647 | 7242 |
| initial | -0.035 | 0.035 | 0.035 | 4.2 | -4 | -4 | 1196 | 1196 | 7223 |
| Odd | 0.048 | 0.048 | 0.048 | 51.5 | 52 | 52 | 1511 | 1511 | 7385 |
| SRMFix | -0.079 | 0.079 | 0.079 | 19.3 | -19 | -19 | 1181 | 1181 | 7132 |
| SRM | -0.683 | 0.683 | 0.683 | 172.0 | -172 | -172 | 1028 | 1028 | 4645 |
| # | 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 | 685 | 693.56 | 0.02 | 37 | 1647 | 7242 | -172 | 1028 | 4645 |