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 |
|---|---|---|---|
| BJTUMach | 3 | 1693 | 832 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.146 | 0.271 | 0.375 | 63.1 | -22 | 151 | 1578 | 1578 | 7016 |
| initial | 0.098 | 0.271 | 0.339 | 32.7 | -31 | 63 | 1235 | 1235 | 7148 |
| EloSRM | 0.135 | 0.281 | 0.377 | 67.0 | -37 | 152 | 1693 | 1693 | 6979 |
| SRMFix | 0.085 | 0.285 | 0.362 | 53.9 | -70 | 91 | 1221 | 1220 | 7263 |
| SRM | -0.395 | 0.439 | 0.576 | 122.7 | -302 | -13 | 898 | 832 | 9284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-08-06 | SRM 413 | 2 | 465 | 456.69 | -0.03 | 12 | 1693 | 6979 | -53 | 832 | 9284 |
| 2 | 2008-07-31 | SRM 412 | 2 | 400 | 616.08 | 0.62 | 152 | 1682 | 7049 | -13 | 885 | 8635 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.15 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |