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 |
|---|---|---|---|
| swbilg | 4 | 1965 | 680 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.032 | 0.436 | 0.485 | 52.5 | -72 | 81 | 1256 | 1184 | 6872 |
| Odd | -0.008 | 0.461 | 0.504 | 84.8 | -82 | 125 | 1800 | 1718 | 6678 |
| SRMFix | -0.028 | 0.463 | 0.502 | 70.2 | -90 | 90 | 1231 | 1162 | 6834 |
| EloSRM | -0.008 | 0.473 | 0.510 | 92.7 | -81 | 132 | 2046 | 1965 | 6596 |
| SRM | -0.392 | 0.599 | 0.668 | 144.0 | -339 | 28 | 861 | 680 | 7798 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-20 | SRM 672 | 2 | 369 | 252.14 | -0.66 | -81 | 1965 | 6596 | -153 | 680 | 7798 |
| 3 | 2015-05-05 | SRM 658 | 2 | 213 | 337.17 | 0.66 | 132 | 2046 | 7244 | 28 | 833 | 7733 |
| 2 | 2015-04-17 | SRM 656 | 2 | 378 | 454.60 | 0.27 | 96 | 1914 | 8889 | -56 | 805 | 8416 |
| 1 | 2014-09-17 | SRM 633 | 2 | 777 | 780.26 | -0.30 | -62 | 1818 | 10866 | -339 | 861 | 8537 |