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 |
|---|---|---|---|
| lowzhao | 1 | 2147 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.162 | 0.162 | 0.162 | 19.5 | -20 | -20 | 1180 | 1180 | 3309 |
| SRMFix | -0.192 | 0.192 | 0.192 | 46.2 | -46 | -46 | 1154 | 1154 | 3387 |
| EloSRM | -0.193 | 0.193 | 0.193 | 16.2 | -16 | -16 | 2147 | 2147 | 3057 |
| SRM | -0.791 | 0.791 | 0.791 | 195.0 | -195 | -195 | 1005 | 1005 | 2658 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-04-24 | SRM 784 | 2 | 280 | 244.91 | -0.19 | -16 | 2147 | 3057 | -195 | 1005 | 2658 |