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 |
|---|---|---|---|
| assa98 | 4 | 2770 | 1425 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.339 | 0.339 | 0.395 | 56.2 | 36 | 92 | 1425 | 1425 | 1824 |
| EloSRM | 0.847 | 0.847 | 0.940 | 238.6 | 143 | 385 | 2770 | 2770 | 1828 |
| SRMFix | 0.857 | 0.857 | 0.922 | 139.6 | 73 | 288 | 1758 | 1758 | 2820 |
| initial | 0.956 | 0.956 | 1.017 | 115.1 | 73 | 174 | 1660 | 1660 | 3357 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-14 | SRM 671 | 1 | 237 | 441.36 | 0.90 | 253 | 2770 | 1828 | 92 | 1425 | 1824 |
| 3 | 2014-01-29 | SRM 606 | 1 | 312 | 432.80 | 0.47 | 143 | 2517 | 3373 | 36 | 1333 | 3084 |
| 2 | 2013-07-10 | SRM 584 | 1 | 386 | 555.96 | 0.53 | 173 | 2374 | 3879 | 36 | 1297 | 3164 |
| 1 | 2013-06-18 | SRM 583 | 2 | 252 | 709.36 | 1.49 | 385 | 2201 | 5274 | 61 | 1261 | 3498 |