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 |
|---|---|---|---|
| xuewei | 5 | 1787 | 733 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.022 | 0.320 | 0.365 | 38.6 | -64 | 49 | 1290 | 1187 | 8195 |
| SRMFix | -0.113 | 0.330 | 0.360 | 47.7 | -67 | 66 | 1311 | 1183 | 7889 |
| EloSRM | -0.146 | 0.396 | 0.427 | 64.0 | -51 | 149 | 1894 | 1787 | 7548 |
| Odd | -0.146 | 0.419 | 0.452 | 66.6 | -46 | 170 | 1741 | 1645 | 7458 |
| SRM | -0.496 | 0.496 | 0.524 | 93.4 | -142 | -58 | 1085 | 733 | 8818 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-05-03 | Member SRM 505 | 2 | 842 | 600.85 | -0.49 | -44 | 1787 | 7548 | -86 | 733 | 8818 |
| 4 | 2011-01-12 | SRM 493 | 2 | 495 | 386.84 | -0.64 | -51 | 1831 | 6635 | -142 | 819 | 7208 |
| 3 | 2010-12-28 | SRM 492 | 2 | 434 | 371.18 | -0.23 | -12 | 1882 | 6128 | -66 | 961 | 5529 |
| 2 | 2010-11-18 | SRM 488 | 2 | 350 | 408.62 | 0.22 | 64 | 1894 | 5823 | -58 | 1027 | 4740 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 461 | 609.50 | 0.40 | 149 | 1830 | 6179 | -115 | 1085 | 4089 |