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 |
|---|---|---|---|
| fast_progress | 2 | 2021 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.348 | 0.348 | 0.350 | 40.3 | -44 | -37 | 1755 | 1711 | 3823 |
| SRMFix | -0.356 | 0.356 | 0.356 | 71.8 | -83 | -60 | 1117 | 1056 | 4072 |
| initial | -0.379 | 0.379 | 0.381 | 45.6 | -51 | -40 | 1160 | 1109 | 4100 |
| EloSRM | -0.380 | 0.380 | 0.380 | 57.9 | -60 | -56 | 2077 | 2021 | 3817 |
| SRM | -0.825 | 0.825 | 0.848 | 215.5 | -260 | -171 | 940 | 769 | 3676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-01-25 | SRM 776 | 2 | 150 | 142.79 | -0.39 | -56 | 2021 | 3817 | -171 | 769 | 3676 |
| 1 | 2019-10-19 | SRM 769 | 2 | 125 | 96.71 | -0.37 | -60 | 2077 | 3008 | -260 | 940 | 2655 |