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 |
|---|---|---|---|
| a5828167 | 1 | 2131 | 901 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.332 | 0.332 | 0.332 | 51.7 | -52 | -52 | 1783 | 1783 | 3331 |
| initial | -0.387 | 0.387 | 0.387 | 46.7 | -47 | -47 | 1153 | 1153 | 3553 |
| SRMFix | -0.397 | 0.397 | 0.397 | 93.4 | -93 | -93 | 1107 | 1107 | 3629 |
| EloSRM | -0.408 | 0.408 | 0.408 | 74.2 | -74 | -74 | 2131 | 2131 | 3213 |
| SRM | -1.080 | 1.080 | 1.080 | 299.0 | -299 | -299 | 901 | 901 | 2969 |
| # | 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 | 163 | 122.85 | -0.41 | -74 | 2131 | 3213 | -299 | 901 | 2969 |