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 |
|---|---|---|---|
| kopachevsky | 1 | 1782 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.142 | 0.142 | 0.142 | 12.7 | -13 | -13 | 1782 | 1782 | 9574 |
| initial | -0.179 | 0.179 | 0.179 | 21.6 | -22 | -22 | 1178 | 1178 | 9609 |
| SRMFix | -0.250 | 0.250 | 0.250 | 60.0 | -60 | -60 | 1140 | 1140 | 9807 |
| SRM | -1.111 | 1.111 | 1.111 | 255.0 | -255 | -255 | 945 | 945 | 6995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-01-12 | SRM 566 | 2 | 855 | 774.92 | -0.14 | -13 | 1782 | 9574 | -255 | 945 | 6995 |