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 |
|---|---|---|---|
| alexvillalb159 | 1 | 1985 | 768 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.227 | 60.6 | -61 | -61 | 1684 | 1684 | 3861 |
| initial | -0.242 | 0.242 | 0.242 | 29.1 | -29 | -29 | 1171 | 1171 | 3643 |
| SRMFix | -0.245 | 0.245 | 0.245 | 58.7 | -59 | -59 | 1141 | 1141 | 3652 |
| EloSRM | -0.250 | 0.250 | 0.250 | 77.9 | -78 | -78 | 1985 | 1985 | 3790 |
| SRM | -0.704 | 0.704 | 0.704 | 432.0 | -432 | -432 | 768 | 768 | 3989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-05-03 | 2018 TCO 1B | 1 | 266 | 238.76 | -0.25 | -78 | 1985 | 3790 | -432 | 768 | 3989 |