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 |
|---|---|---|---|
| win11905 | 1 | 1989 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.189 | 0.189 | 0.189 | 24.3 | -24 | -24 | 1989 | 1989 | 4733 |
| initial | -0.215 | 0.215 | 0.215 | 25.9 | -26 | -26 | 1174 | 1174 | 4842 |
| SRMFix | -0.252 | 0.252 | 0.252 | 60.4 | -60 | -60 | 1140 | 1140 | 4974 |
| SRM | -1.105 | 1.105 | 1.105 | 262.0 | -262 | -262 | 938 | 938 | 4096 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-05-07 | SRM 714 | 2 | 215 | 188.55 | -0.19 | -24 | 1989 | 4733 | -262 | 938 | 4096 |