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 |
|---|---|---|---|
| lusheng | 3 | 1982 | 853 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.309 | 1.097 | 1.348 | 132.2 | -118 | 254 | 1429 | 1312 | 6795 |
| SRM | -0.071 | 1.143 | 1.193 | 196.3 | -259 | 121 | 1062 | 853 | 7609 |
| SRMFix | 0.271 | 1.145 | 1.380 | 162.3 | -135 | 295 | 1437 | 1302 | 6869 |
| Odd | 0.299 | 1.167 | 1.439 | 160.7 | -86 | 392 | 1906 | 1821 | 6229 |
| EloSRM | 0.285 | 1.183 | 1.446 | 171.0 | -93 | 396 | 2075 | 1982 | 6155 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-07-26 | SRM 513 | 2 | 994 | 503.39 | -1.18 | -93 | 1982 | 6155 | -209 | 853 | 7609 |
| 2 | 2011-07-13 | SRM 512 | 2 | 211 | 970.69 | 2.20 | 396 | 2075 | 5235 | 121 | 1062 | 5077 |
| 1 | 2011-03-30 | Member SRM 501 | 2 | 499 | 601.33 | -0.16 | -24 | 1679 | 8492 | -259 | 941 | 5943 |