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 |
|---|---|---|---|
| vadimantiy | 2 | 2883 | 1719 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.580 | 2.602 | 3.664 | 262.5 | -3 | 522 | 1722 | 1719 | 890 |
| SRMFix | 3.158 | 3.158 | 4.220 | 456.2 | 60 | 852 | 2112 | 2112 | 1329 |
| EloSRM | 3.320 | 3.320 | 4.296 | 477.1 | 139 | 815 | 2883 | 2883 | 1373 |
| Odd | 3.325 | 3.325 | 4.320 | 478.9 | 123 | 834 | 2618 | 2618 | 1403 |
| initial | 3.470 | 3.470 | 4.296 | 417.9 | 113 | 723 | 2036 | 2036 | 2371 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-14 | SRM 671 | 1 | 225 | 340.32 | 0.59 | 139 | 2883 | 1373 | -3 | 1719 | 890 |
| 1 | 2015-09-11 | SRM 667 | 2 | 7 | 462.70 | 6.05 | 815 | 2744 | 1921 | 522 | 1722 | 875 |