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 |
|---|---|---|---|
| alex57272 | 5 | 1848 | 581 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.137 | 0.205 | 0.214 | 27.6 | -39 | 35 | 1648 | 1595 | 7401 |
| EloSRM | -0.154 | 0.216 | 0.225 | 29.5 | -38 | 31 | 1908 | 1848 | 7266 |
| SRMFix | -0.167 | 0.234 | 0.240 | 36.5 | -57 | 18 | 1143 | 1054 | 7932 |
| initial | -0.177 | 0.237 | 0.246 | 28.5 | -42 | 18 | 1174 | 1094 | 8072 |
| SRM | -0.517 | 0.534 | 0.595 | 126.6 | -255 | 7 | 945 | 581 | 7756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-12-10 | SRM 675 | 2 | 256 | 285.28 | 0.16 | 31 | 1848 | 7266 | 7 | 581 | 7756 |
| 4 | 2015-11-30 | SRM 674 | 2 | 249 | 221.37 | -0.33 | -38 | 1817 | 7659 | -105 | 574 | 7805 |
| 3 | 2015-11-18 | SRM 673 | 2 | 326 | 286.48 | -0.19 | -22 | 1855 | 7312 | -99 | 679 | 7402 |
| 2 | 2015-10-20 | SRM 672 | 2 | 355 | 303.15 | -0.23 | -31 | 1877 | 7399 | -167 | 778 | 6907 |
| 1 | 2015-10-14 | SRM 671 | 2 | 333 | 449.26 | -0.18 | -26 | 1908 | 7085 | -255 | 945 | 5317 |