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 |
|---|---|---|---|
| PETHA | 1 | 1921 | 470 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.640 | 0.640 | 0.640 | 77.0 | -77 | -77 | 1123 | 1123 | 4374 |
| EloSRM | -0.652 | 0.652 | 0.652 | 139.3 | -139 | -139 | 1921 | 1921 | 4345 |
| SRMFix | -0.655 | 0.655 | 0.655 | 149.8 | -150 | -150 | 1050 | 1050 | 4465 |
| SRM | -1.403 | 1.403 | 1.403 | 730.0 | -730 | -730 | 470 | 470 | 4604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-04-14 | SRM 733 | 2 | 205 | 130.47 | -0.65 | -139 | 1921 | 4345 | -730 | 470 | 4604 |