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 |
|---|---|---|---|
| gauravmittal | 1 | 1689 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.249 | 0.249 | 0.249 | 50.6 | -51 | -51 | 1689 | 1689 | 9791 |
| initial | -0.324 | 0.324 | 0.324 | 39.0 | -39 | -39 | 1161 | 1161 | 9733 |
| SRMFix | -0.382 | 0.382 | 0.382 | 90.2 | -90 | -90 | 1110 | 1110 | 9940 |
| SRM | -1.316 | 1.316 | 1.316 | 340.0 | -340 | -340 | 860 | 860 | 7743 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-17 | SRM 527 | 2 | 944 | 794.72 | -0.25 | -51 | 1689 | 9791 | -340 | 860 | 7743 |