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 |
|---|---|---|---|
| rharry | 1 | 2087 | 988 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.132 | 0.132 | 0.132 | 15.9 | -16 | -16 | 1184 | 1184 | 2745 |
| SRMFix | -0.150 | 0.150 | 0.150 | 36.5 | -36 | -36 | 1164 | 1164 | 2755 |
| EloSRM | -0.159 | 0.159 | 0.159 | 11.9 | -12 | -12 | 2087 | 2087 | 2615 |
| SRM | -0.862 | 0.862 | 0.862 | 212.0 | -212 | -212 | 988 | 988 | 2297 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-01-19 | TCO19 SRM 747 | 2 | 118 | 105.70 | -0.16 | -12 | 2087 | 2615 | -212 | 988 | 2297 |