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 |
|---|---|---|---|
| Devamanyu | 2 | 1853 | 805 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.165 | 0.165 | 0.171 | 18.2 | -29 | -7 | 1618 | 1611 | 7788 |
| EloSRM | -0.175 | 0.175 | 0.183 | 27.4 | -43 | -12 | 1865 | 1853 | 7753 |
| initial | -0.222 | 0.222 | 0.226 | 26.8 | -32 | -22 | 1168 | 1146 | 7861 |
| SRMFix | -0.228 | 0.228 | 0.237 | 48.9 | -70 | -28 | 1130 | 1102 | 7810 |
| SRM | -0.659 | 0.659 | 0.687 | 197.5 | -292 | -103 | 908 | 805 | 6711 |
| # | 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 | 468.04 | -0.12 | -12 | 1853 | 7753 | -103 | 805 | 6711 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.79 | -0.23 | -43 | 1865 | 9466 | -292 | 908 | 7116 |