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 |
|---|---|---|---|
| orcuna | 4 | 1992 | 817 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.057 | 0.166 | 0.194 | 20.0 | -26 | 34 | 1234 | 1227 | 8778 |
| SRMFix | -0.004 | 0.179 | 0.213 | 32.4 | -57 | 53 | 1253 | 1208 | 8819 |
| EloSRM | -0.007 | 0.208 | 0.260 | 53.1 | -50 | 131 | 2010 | 1992 | 8490 |
| Odd | -0.002 | 0.218 | 0.276 | 56.1 | -40 | 153 | 1782 | 1774 | 8534 |
| SRM | -0.509 | 0.509 | 0.579 | 95.8 | -159 | -28 | 1071 | 817 | 8737 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-01-12 | SRM 645 | 2 | 442 | 461.97 | 0.06 | 24 | 1992 | 8490 | -28 | 817 | 8737 |
| 3 | 2014-12-11 | SRM 641 | 2 | 472 | 457.46 | -0.04 | 8 | 1969 | 8973 | -67 | 845 | 8587 |
| 2 | 2014-11-28 | SRM 639 | 2 | 556 | 425.46 | -0.39 | -50 | 1960 | 9128 | -159 | 912 | 7719 |
| 1 | 2014-09-17 | SRM 633 | 2 | 625 | 790.07 | 0.34 | 131 | 2010 | 8599 | -129 | 1071 | 5925 |