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 |
|---|---|---|---|
| Coabest | 2 | 2453 | 1160 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.095 | 1.172 | 1.604 | 141.1 | -9 | 273 | 1464 | 1464 | 1736 |
| EloSRM | 1.037 | 1.188 | 1.577 | 149.9 | -4 | 296 | 2453 | 2453 | 1852 |
| SRMFix | 1.091 | 1.190 | 1.614 | 168.0 | -24 | 312 | 1487 | 1487 | 1843 |
| SRM | 0.610 | 1.304 | 1.440 | 146.0 | -166 | 126 | 1160 | 1160 | 1908 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-04-24 | SRM 784 | 2 | 53 | 247.87 | 2.23 | 296 | 2453 | 1852 | 126 | 1160 | 1908 |
| 1 | 2020-04-11 | SRM 783 | 2 | 226 | 203.58 | -0.15 | -4 | 2157 | 2796 | -166 | 1034 | 2296 |