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 |
|---|---|---|---|
| pangdahai | 1 | 2030 | 470 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.730 | 0.730 | 0.730 | 87.9 | -88 | -88 | 1112 | 1112 | 4010 |
| SRMFix | -0.749 | 0.749 | 0.749 | 169.5 | -170 | -170 | 1030 | 1030 | 4121 |
| EloSRM | -0.796 | 0.796 | 0.796 | 150.5 | -150 | -150 | 2030 | 2030 | 3898 |
| SRM | -1.391 | 1.391 | 1.391 | 730.0 | -730 | -730 | 470 | 470 | 4140 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-08-30 | SRM 789 | 2 | 175 | 101.34 | -0.80 | -150 | 2030 | 3898 | -730 | 470 | 4140 |