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 |
|---|---|---|---|
| yiduizimu | 1 | 2119 | 872 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.385 | 0.385 | 0.385 | 65.0 | -65 | -65 | 1770 | 1770 | 3419 |
| initial | -0.440 | 0.440 | 0.440 | 52.9 | -53 | -53 | 1147 | 1147 | 3664 |
| SRMFix | -0.449 | 0.449 | 0.449 | 105.1 | -105 | -105 | 1095 | 1095 | 3774 |
| EloSRM | -0.460 | 0.460 | 0.460 | 86.6 | -87 | -87 | 2119 | 2119 | 3325 |
| SRM | -1.132 | 1.132 | 1.132 | 328.0 | -328 | -328 | 872 | 872 | 3145 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-24 | SRM 801 | 2 | 169 | 122.85 | -0.46 | -87 | 2119 | 3325 | -328 | 872 | 3145 |