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 |
|---|---|---|---|
| Li.2011 | 3 | 1857 | 813 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.109 | 0.524 | 0.534 | 63.1 | -75 | 68 | 1247 | 1239 | 7105 |
| SRMFix | 0.031 | 0.542 | 0.571 | 90.3 | -122 | 77 | 1277 | 1227 | 7130 |
| Odd | 0.076 | 0.595 | 0.609 | 132.1 | -89 | 176 | 1700 | 1700 | 6662 |
| EloSRM | 0.064 | 0.600 | 0.618 | 135.9 | -98 | 161 | 1857 | 1857 | 6546 |
| SRM | -0.502 | 0.680 | 0.791 | 133.7 | -289 | 7 | 1095 | 813 | 7444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-02-10 | SRM 497 | 2 | 389 | 568.21 | 0.55 | 148 | 1857 | 6546 | 7 | 813 | 7444 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 950 | 588.28 | -0.80 | -98 | 1709 | 6660 | -289 | 806 | 6932 |
| 1 | 2010-02-06 | SRM 460 | 2 | 537 | 732.81 | 0.45 | 161 | 1807 | 5862 | -105 | 1095 | 3960 |