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 |
|---|---|---|---|
| DP_009 | 1 | 2137 | 982 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.098 | 0.098 | 0.098 | 6.5 | 6 | 6 | 1811 | 1811 | 2820 |
| initial | -0.153 | 0.153 | 0.153 | 18.4 | -18 | -18 | 1182 | 1182 | 3001 |
| SRMFix | -0.161 | 0.161 | 0.161 | 38.9 | -39 | -39 | 1161 | 1161 | 3028 |
| EloSRM | -0.181 | 0.181 | 0.181 | 19.1 | -19 | -19 | 2137 | 2137 | 2784 |
| SRM | -0.933 | 0.933 | 0.933 | 218.0 | -218 | -218 | 982 | 982 | 2617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-03-07 | SRM 780 | 2 | 141 | 124.40 | -0.18 | -19 | 2137 | 2784 | -218 | 982 | 2617 |