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 |
|---|---|---|---|
| potekk | 1 | 2322 | 1426 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.567 | 0.567 | 0.567 | 226.0 | 226 | 226 | 1426 | 1426 | 1317 |
| SRMFix | 0.843 | 0.843 | 0.843 | 188.9 | 189 | 189 | 1389 | 1389 | 3126 |
| initial | 0.849 | 0.849 | 0.849 | 102.2 | 102 | 102 | 1302 | 1302 | 3387 |
| EloSRM | 0.851 | 0.851 | 0.851 | 292.4 | 292 | 292 | 2322 | 2322 | 2788 |
| Odd | 0.862 | 0.862 | 0.862 | 296.4 | 296 | 296 | 2020 | 2020 | 2954 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-02 | TCO17 Warsaw | 1 | 16 | 28.85 | 0.85 | 292 | 2322 | 2788 | 226 | 1426 | 1317 |