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 |
|---|---|---|---|
| ItsImpossible | 2 | 2293 | 1001 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.559 | 0.815 | 0.988 | 126.5 | -34 | 219 | 1966 | 1966 | 2205 |
| EloSRM | 0.535 | 0.823 | 0.981 | 135.1 | -49 | 221 | 2293 | 2293 | 2110 |
| initial | 0.522 | 0.825 | 0.976 | 99.3 | -37 | 162 | 1326 | 1326 | 2070 |
| SRMFix | 0.565 | 0.864 | 1.033 | 142.0 | -71 | 213 | 1341 | 1341 | 2178 |
| SRM | 0.191 | 1.007 | 1.025 | 168.5 | -268 | 69 | 1001 | 1001 | 2522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-07-03 | SRM 762 | 2 | 62 | 158.88 | 1.36 | 221 | 2293 | 2110 | 69 | 1001 | 2522 |
| 1 | 2019-06-22 | TCO19 SRM 761 | 2 | 79 | 88.84 | -0.29 | -49 | 2072 | 3125 | -268 | 932 | 2841 |