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 |
|---|---|---|---|
| RollSK | 4 | 2221 | 982 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.037 | 0.638 | 0.822 | 90.5 | -279 | 72 | 1193 | 982 | 5283 |
| initial | 0.431 | 0.770 | 0.896 | 92.7 | -82 | 167 | 1408 | 1408 | 4979 |
| SRMFix | 0.295 | 0.779 | 0.910 | 125.4 | -151 | 191 | 1399 | 1399 | 5151 |
| EloSRM | 0.223 | 0.825 | 0.917 | 142.8 | -116 | 297 | 2221 | 2221 | 4984 |
| Odd | 0.223 | 0.845 | 0.922 | 148.8 | -104 | 314 | 1991 | 1964 | 5172 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-08-11 | SRM 665 | 2 | 217 | 197.83 | -0.13 | 4 | 2221 | 4984 | -4 | 982 | 5283 |
| 3 | 2014-12-11 | SRM 641 | 2 | 177 | 383.58 | 1.12 | 154 | 2217 | 6315 | 72 | 986 | 6759 |
| 2 | 2014-11-28 | SRM 639 | 2 | 619 | 325.48 | -1.07 | -116 | 2063 | 7959 | -279 | 914 | 7695 |
| 1 | 2014-10-14 | SRM 636 | 2 | 233 | 459.19 | 0.98 | 297 | 2180 | 6712 | -7 | 1193 | 4675 |