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 |
|---|---|---|---|
| Dushabaev | 2 | 1891 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.169 | 0.169 | 0.169 | 18.9 | -23 | -15 | 1906 | 1891 | 7317 |
| initial | -0.206 | 0.206 | 0.206 | 24.8 | -27 | -22 | 1173 | 1151 | 7785 |
| SRMFix | -0.220 | 0.220 | 0.226 | 47.0 | -65 | -29 | 1135 | 1106 | 7735 |
| SRM | -0.772 | 0.772 | 0.819 | 185.5 | -259 | -112 | 941 | 829 | 6518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-14 | SRM 671 | 2 | 333 | 457.13 | -0.16 | -15 | 1891 | 7317 | -112 | 829 | 6518 |
| 1 | 2015-09-11 | SRM 667 | 2 | 525 | 462.74 | -0.18 | -23 | 1906 | 7193 | -259 | 941 | 5427 |