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 |
|---|---|---|---|
| a_yauri | 3 | 1747 | 478 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.325 | 0.325 | 0.333 | 50.7 | -74 | -31 | 1587 | 1508 | 8810 |
| EloSRM | -0.331 | 0.331 | 0.342 | 60.7 | -93 | -34 | 1836 | 1747 | 8759 |
| SRMFix | -0.367 | 0.367 | 0.385 | 70.4 | -121 | -33 | 1079 | 989 | 8913 |
| initial | -0.400 | 0.400 | 0.407 | 48.2 | -59 | -37 | 1141 | 1055 | 8850 |
| SRM | -0.731 | 0.731 | 0.800 | 240.7 | -401 | -110 | 799 | 478 | 8705 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-10-10 | SRM 670 | 2 | 666 | 626.01 | -0.23 | -34 | 1747 | 8759 | -110 | 478 | 8705 |
| 2 | 2015-09-15 | SRM 668 | 2 | 339 | 288.69 | -0.31 | -55 | 1780 | 8790 | -211 | 588 | 8571 |
| 1 | 2015-09-11 | SRM 667 | 2 | 551 | 463.77 | -0.44 | -93 | 1836 | 7928 | -401 | 799 | 6866 |