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 |
|---|---|---|---|
| Roman4 | 1 | 1777 | 708 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.446 | 0.446 | 0.446 | 107.3 | -107 | -107 | 1777 | 1777 | 11798 |
| initial | -0.492 | 0.492 | 0.492 | 59.2 | -59 | -59 | 1141 | 1141 | 11763 |
| SRMFix | -0.563 | 0.563 | 0.563 | 130.1 | -130 | -130 | 1070 | 1070 | 12145 |
| SRM | -1.500 | 1.500 | 1.500 | 492.0 | -492 | -492 | 708 | 708 | 10793 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-10-23 | SRM 637 | 2 | 886 | 650.51 | -0.45 | -107 | 1777 | 11798 | -492 | 708 | 10793 |