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 |
|---|---|---|---|
| Sotifish | 3 | 2012 | 828 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.036 | 0.256 | 0.315 | 30.8 | -40 | 52 | 1253 | 1213 | 8599 |
| SRMFix | -0.004 | 0.282 | 0.322 | 45.0 | -50 | 69 | 1253 | 1204 | 8479 |
| EloSRM | 0.019 | 0.290 | 0.334 | 63.6 | -39 | 106 | 2050 | 2012 | 8018 |
| Odd | 0.036 | 0.308 | 0.339 | 68.9 | -34 | 107 | 1814 | 1780 | 8136 |
| SRM | -0.577 | 0.577 | 0.686 | 124.0 | -221 | -35 | 979 | 828 | 8243 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-04-09 | SRM 655 | 2 | 342 | 358.02 | -0.41 | -39 | 2012 | 8018 | -116 | 828 | 8243 |
| 2 | 2015-03-17 | SRM 653 | 2 | 293 | 388.91 | 0.41 | 106 | 2050 | 7703 | -35 | 944 | 6839 |
| 1 | 2015-02-02 | SRM 648 | 2 | 455 | 472.98 | 0.06 | 46 | 1945 | 9089 | -221 | 979 | 6694 |