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 |
|---|---|---|---|
| cristinakuo | 2 | 2112 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.119 | 0.119 | 0.119 | 29.1 | -29 | -29 | 1171 | 1171 | 2735 |
| EloSRM | -0.128 | 0.128 | 0.128 | 12.1 | -12 | -12 | 2112 | 2112 | 2648 |
| initial | -0.135 | 0.135 | 0.135 | 16.3 | -16 | -16 | 1184 | 1184 | 2736 |
| SRM | -0.504 | 0.504 | 0.504 | 254.0 | -254 | -254 | 946 | 946 | 2726 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-07-20 | TCO19 South America Regional | 1 | 21 | ||||||||
| 1 | 2019-07-20 | TCO19 South America Fun Round | 1 | 16 | 19.21 | -0.13 | -12 | 2112 | 2648 | -254 | 946 | 2726 |