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 |
|---|---|---|---|
| SongToy | 5 | 2651 | 1341 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.250 | 0.574 | 0.729 | 97.4 | -82 | 198 | 1480 | 1341 | 1692 |
| SRMFix | 0.611 | 0.656 | 1.054 | 112.7 | -14 | 417 | 1747 | 1736 | 1832 |
| EloSRM | 0.603 | 0.679 | 1.076 | 142.1 | -22 | 443 | 2668 | 2651 | 1614 |
| Odd | 0.608 | 0.699 | 1.105 | 144.4 | -24 | 473 | 2393 | 2369 | 1633 |
| initial | 0.710 | 0.712 | 1.098 | 85.8 | -1 | 261 | 1628 | 1628 | 2114 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-08-14 | SRM 719 | 1 | 120 | 117.40 | -0.03 | 5 | 2651 | 1614 | -57 | 1341 | 1692 |
| 4 | 2017-07-12 | SRM 718 | 1 | 120 | 136.14 | -0.16 | -22 | 2646 | 1668 | -82 | 1398 | 1468 |
| 3 | 2016-12-29 | SRM 704 | 1 | 158 | 316.77 | 1.00 | 223 | 2668 | 1822 | 116 | 1480 | 1325 |
| 2 | 2016-10-26 | SRM 701 | 1 | 155 | 255.16 | 0.02 | 18 | 2445 | 2822 | -34 | 1364 | 1893 |
| 1 | 2016-10-12 | SRM 700 | 2 | 38 | 172.24 | 2.18 | 443 | 2427 | 2980 | 198 | 1398 | 1712 |