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 |
|---|---|---|---|
| alek-sander | 1 | 2044 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.389 | 0.389 | 0.389 | 65.8 | -66 | -66 | 1721 | 1721 | 3501 |
| initial | -0.419 | 0.419 | 0.419 | 50.4 | -50 | -50 | 1150 | 1150 | 3479 |
| SRMFix | -0.422 | 0.422 | 0.422 | 99.2 | -99 | -99 | 1101 | 1101 | 3556 |
| EloSRM | -0.439 | 0.439 | 0.439 | 85.1 | -85 | -85 | 2044 | 2044 | 3375 |
| SRM | -0.977 | 0.977 | 0.977 | 340.0 | -340 | -340 | 860 | 860 | 3128 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-08-23 | SRM 765 | 2 | 100 | 89.24 | -0.44 | -85 | 2044 | 3375 | -340 | 860 | 3128 |