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 |
|---|---|---|---|
| evelina.yankova | 2 | 1926 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.345 | 0.345 | 0.346 | 62.9 | -66 | -60 | 1992 | 1926 | 3985 |
| Odd | -0.349 | 0.349 | 0.349 | 46.7 | -56 | -37 | 1701 | 1644 | 3971 |
| SRMFix | -0.387 | 0.387 | 0.387 | 77.7 | -90 | -66 | 1110 | 1045 | 3968 |
| initial | -0.418 | 0.418 | 0.421 | 50.3 | -56 | -45 | 1155 | 1099 | 3959 |
| SRM | -0.760 | 0.760 | 0.760 | 226.5 | -260 | -193 | 940 | 747 | 3538 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-10-19 | SRM 769 | 2 | 131 | 117.59 | -0.32 | -66 | 1926 | 3985 | -193 | 747 | 3538 |
| 1 | 2018-02-10 | SRM 729 | 2 | 196 | 216.20 | -0.37 | -60 | 1992 | 3926 | -260 | 940 | 3380 |