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 |
|---|---|---|---|
| Ahmed Elsherif | 1 | 1826 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.095 | 0.095 | 0.095 | 0.1 | 0 | 0 | 1608 | 1608 | 10519 |
| EloSRM | -0.154 | 0.154 | 0.154 | 19.8 | -20 | -20 | 1826 | 1826 | 10239 |
| initial | -0.218 | 0.218 | 0.218 | 26.2 | -26 | -26 | 1174 | 1174 | 10253 |
| SRMFix | -0.289 | 0.289 | 0.289 | 69.0 | -69 | -69 | 1131 | 1131 | 10397 |
| SRM | -1.225 | 1.225 | 1.225 | 283.0 | -283 | -283 | 917 | 917 | 7696 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-01-21 | SRM 605 | 2 | 752 | 675.76 | -0.15 | -20 | 1826 | 10239 | -283 | 917 | 7696 |