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 |
|---|---|---|---|
| giphon | 2 | 1575 | 746 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.215 | 0.215 | 0.274 | 31.1 | -48 | 14 | 1623 | 1575 | 7911 |
| initial | -0.245 | 0.245 | 0.281 | 29.5 | -46 | -13 | 1187 | 1141 | 9599 |
| SRMFix | -0.265 | 0.265 | 0.284 | 50.5 | -61 | -40 | 1160 | 1099 | 9173 |
| SRM | -0.817 | 0.817 | 0.836 | 227.0 | -243 | -211 | 957 | 746 | 8427 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 674.64 | -0.38 | -48 | 1575 | 7911 | -211 | 746 | 8427 |
| 1 | 2009-05-12 | SRM 440 | 2 | 678 | 656.90 | -0.05 | 14 | 1623 | 7554 | -243 | 957 | 6547 |