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 |
|---|---|---|---|
| skalyanb | 2 | 2311 | 1325 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.616 | 0.873 | 1.069 | 126.5 | -64 | 189 | 1389 | 1325 | 2877 |
| SRMFix | 1.199 | 1.226 | 1.715 | 233.5 | -5 | 462 | 1662 | 1657 | 4090 |
| initial | 1.256 | 1.256 | 1.756 | 151.3 | 4 | 299 | 1503 | 1503 | 5218 |
| EloSRM | 1.260 | 1.298 | 1.809 | 285.6 | 1 | 570 | 2311 | 2311 | 3891 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-31 | SRM 531 | 1 | 397 | 566.09 | -0.04 | 1 | 2311 | 3891 | -64 | 1325 | 2877 |
| 1 | 2011-12-17 | SRM 527 | 2 | 135 | 794.85 | 2.56 | 570 | 2310 | 3818 | 189 | 1389 | 2379 |