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 |
|---|---|---|---|
| liangzhiyang | 1 | 1828 | 1408 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.994 | 0.994 | 0.994 | 208.0 | 208 | 208 | 1408 | 1408 | 1806 |
| SRMFix | 1.156 | 1.156 | 1.156 | 250.3 | 250 | 250 | 1450 | 1450 | 4292 |
| initial | 1.168 | 1.168 | 1.168 | 140.6 | 141 | 141 | 1341 | 1341 | 5102 |
| EloSRM | 1.186 | 1.186 | 1.186 | 271.7 | 272 | 272 | 1828 | 1828 | 4889 |
| Odd | 1.195 | 1.195 | 1.195 | 278.4 | 278 | 278 | 1703 | 1703 | 4999 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 326 | 741.75 | 1.19 | 272 | 1828 | 4889 | 208 | 1408 | 1806 |