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 |
|---|---|---|---|
| 20062283 | 1 | 1715 | 1359 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.722 | 0.722 | 0.722 | 159.0 | 159 | 159 | 1359 | 1359 | 1785 |
| SRMFix | 0.759 | 0.759 | 0.759 | 171.6 | 172 | 172 | 1372 | 1372 | 4267 |
| initial | 0.764 | 0.764 | 0.764 | 92.0 | 92 | 92 | 1292 | 1292 | 4864 |
| EloSRM | 0.770 | 0.770 | 0.770 | 184.8 | 185 | 185 | 1715 | 1715 | 4902 |
| Odd | 0.772 | 0.772 | 0.772 | 177.7 | 178 | 178 | 1586 | 1586 | 5139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 83 | 141.50 | 0.77 | 185 | 1715 | 4902 | 159 | 1359 | 1785 |