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 |
|---|---|---|---|
| yuan68103 | 1 | 2155 | 1028 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.002 | 0.002 | 0.002 | 0.3 | 0 | 0 | 1200 | 1200 | 2587 |
| SRMFix | -0.008 | 0.008 | 0.008 | 1.8 | -2 | -2 | 1198 | 1198 | 2585 |
| EloSRM | -0.022 | 0.022 | 0.022 | 25.5 | 26 | 26 | 2155 | 2155 | 2448 |
| SRM | -0.734 | 0.734 | 0.734 | 172.0 | -172 | -172 | 1028 | 1028 | 2206 |
| # | 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 | 92 | 90.64 | -0.02 | 26 | 2155 | 2448 | -172 | 1028 | 2206 |