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 |
|---|---|---|---|
| CAD97 | 1 | 2146 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.086 | 0.086 | 0.086 | 25.1 | 25 | 25 | 1826 | 1826 | 2706 |
| initial | -0.126 | 0.126 | 0.126 | 15.2 | -15 | -15 | 1185 | 1185 | 2800 |
| SRMFix | -0.143 | 0.143 | 0.143 | 34.8 | -35 | -35 | 1165 | 1165 | 2848 |
| EloSRM | -0.151 | 0.151 | 0.151 | 6.0 | -6 | -6 | 2146 | 2146 | 2669 |
| SRM | -0.716 | 0.716 | 0.716 | 178.0 | -178 | -178 | 1022 | 1022 | 2343 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-02-03 | SRM 777 | 2 | 155 | 139.58 | -0.15 | -6 | 2146 | 2669 | -178 | 1022 | 2343 |