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 |
|---|---|---|---|
| qukerimovr | 2 | 2297 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.722 | 1.400 | 1.575 | 168.6 | -82 | 255 | 1374 | 1374 | 3748 |
| Odd | 0.824 | 1.440 | 1.659 | 277.9 | -109 | 446 | 2030 | 2030 | 3539 |
| EloSRM | 0.793 | 1.475 | 1.674 | 288.2 | -130 | 446 | 2297 | 2297 | 3465 |
| SRMFix | 0.772 | 1.492 | 1.680 | 236.7 | -164 | 310 | 1346 | 1346 | 4072 |
| SRM | 0.375 | 1.722 | 1.762 | 363.5 | -518 | 209 | 891 | 891 | 4714 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-09 | SRM 708 | 2 | 58 | 279.32 | 2.27 | 446 | 2297 | 3465 | 209 | 891 | 4714 |
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 511 | 340.71 | -0.68 | -130 | 1851 | 7136 | -518 | 682 | 6838 |