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 |
|---|---|---|---|
| mariammostafa | 1 | 1899 | 925 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.176 | 0.176 | 0.176 | 25.5 | -26 | -26 | 1899 | 1899 | 7563 |
| initial | -0.217 | 0.217 | 0.217 | 26.1 | -26 | -26 | 1174 | 1174 | 7618 |
| SRMFix | -0.267 | 0.267 | 0.267 | 63.8 | -64 | -64 | 1136 | 1136 | 7651 |
| SRM | -1.087 | 1.087 | 1.087 | 275.0 | -275 | -275 | 925 | 925 | 5807 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-08-11 | SRM 665 | 2 | 404 | 357.54 | -0.18 | -26 | 1899 | 7563 | -275 | 925 | 5807 |