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 |
|---|---|---|---|
| chentianran | 5 | 1841 | 1217 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.533 | 0.737 | 1.265 | 53.4 | -74 | 139 | 1288 | 1217 | 960 |
| Odd | 0.758 | 0.793 | 1.261 | 107.4 | -5 | 213 | 1790 | 1790 | 914 |
| EloSRM | 0.771 | 0.798 | 1.272 | 109.1 | -2 | 217 | 1841 | 1841 | 913 |
| SRMFix | 0.755 | 0.810 | 1.295 | 105.4 | -17 | 297 | 1702 | 1694 | 873 |
| initial | 0.887 | 0.918 | 1.425 | 110.5 | -9 | 366 | 1734 | 1734 | 870 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2003-06-11 | SRM 150 | 1 | 92 | 101.24 | 0.14 | 28 | 1841 | 913 | 3 | 1217 | 960 |
| 4 | 2003-06-02 | SRM 149 | 1 | 107 | 102.07 | -0.07 | -2 | 1813 | 977 | -74 | 1214 | 972 |
| 3 | 2003-05-28 | SRM 148 | 2 | 11 | 73.34 | 2.74 | 217 | 1815 | 972 | 139 | 1288 | 763 |
| 2 | 2003-05-22 | SRM 147 | 2 | 68 | 90.89 | 0.42 | 88 | 1598 | 1551 | -3 | 1149 | 1180 |
| 1 | 2003-04-15 | SRM 142 | 2 | 81 | 125.29 | 0.63 | 209 | 1510 | 1844 | -48 | 1152 | 1148 |