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 |
|---|---|---|---|
| yuanxiang | 1 | 1806 | 1384 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.855 | 0.855 | 0.855 | 184.0 | 184 | 184 | 1384 | 1384 | 1937 |
| SRMFix | 1.017 | 1.017 | 1.017 | 223.5 | 224 | 224 | 1424 | 1424 | 4525 |
| initial | 1.029 | 1.029 | 1.029 | 123.9 | 124 | 124 | 1324 | 1324 | 5308 |
| EloSRM | 1.047 | 1.047 | 1.047 | 249.3 | 249 | 249 | 1806 | 1806 | 5075 |
| Odd | 1.056 | 1.056 | 1.056 | 256.3 | 256 | 256 | 1681 | 1681 | 5190 |
| # | 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 | 359 | 741.75 | 1.05 | 249 | 1806 | 5075 | 184 | 1384 | 1937 |