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 |
|---|---|---|---|
| ar_mi | 3 | 1967 | 572 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.037 | 0.523 | 0.570 | 127.1 | -91 | 225 | 1967 | 1967 | 6643 |
| initial | -0.062 | 0.526 | 0.540 | 63.4 | -54 | 84 | 1178 | 1178 | 7071 |
| SRMFix | -0.033 | 0.552 | 0.577 | 93.7 | -117 | 101 | 1122 | 1122 | 7530 |
| SRM | -0.440 | 0.911 | 0.953 | 262.7 | -436 | 80 | 764 | 572 | 8504 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-10-14 | SRM 671 | 2 | 323 | 585.88 | 0.84 | 225 | 1967 | 6643 | 80 | 572 | 8504 |
| 2 | 2015-02-10 | SRM 649 | 2 | 703 | 566.27 | -0.33 | -65 | 1741 | 11768 | -272 | 492 | 11835 |
| 1 | 2015-01-24 | SRM 647 | 2 | 623 | 523.70 | -0.40 | -91 | 1806 | 10766 | -436 | 764 | 9496 |