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 |
|---|---|---|---|
| dfokin | 1 | 2958 | 1877 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 6.423 | 6.423 | 6.423 | 677.0 | 677 | 677 | 1877 | 1877 | 303 |
| EloSRM | 6.929 | 6.929 | 6.929 | 754.2 | 754 | 754 | 2958 | 2958 | 640 |
| SRMFix | 6.999 | 6.999 | 6.999 | 932.6 | 933 | 933 | 2133 | 2133 | 489 |
| initial | 7.001 | 7.001 | 7.001 | 843.0 | 843 | 843 | 2043 | 2043 | 722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-13 | SRM 800 | 2 | 2 | 243.63 | 6.93 | 754 | 2958 | 640 | 677 | 1877 | 303 |