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 |
|---|---|---|---|
| rily | 1 | 1927 | 1156 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.263 | 0.263 | 0.263 | 44.0 | -44 | -44 | 1156 | 1156 | 3438 |
| SRMFix | 0.697 | 0.697 | 0.697 | 158.6 | 159 | 159 | 1359 | 1359 | 5157 |
| initial | 0.756 | 0.756 | 0.756 | 91.1 | 91 | 91 | 1291 | 1291 | 5696 |
| EloSRM | 0.829 | 0.829 | 0.829 | 266.7 | 267 | 267 | 1927 | 1927 | 4989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-05-20 | SRM 470 | 2 | 396 | 703.69 | 0.83 | 267 | 1927 | 4989 | -44 | 1156 | 3438 |