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 |
|---|---|---|---|
| ibrahimsharaf | 1 | 1966 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.075 | 0.075 | 0.075 | 6.3 | 6 | 6 | 1966 | 1966 | 6434 |
| initial | -0.095 | 0.095 | 0.095 | 11.5 | -11 | -11 | 1189 | 1189 | 6509 |
| SRMFix | -0.145 | 0.145 | 0.145 | 35.2 | -35 | -35 | 1165 | 1165 | 6518 |
| SRM | -0.999 | 0.999 | 0.999 | 230.0 | -230 | -230 | 970 | 970 | 4898 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-04-15 | SRM 688 | 2 | 464 | 440.63 | -0.08 | 6 | 1966 | 6434 | -230 | 970 | 4898 |