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 |
|---|---|---|---|
| eng.abdelrahman | 1 | 1748 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.364 | 0.364 | 0.364 | 81.6 | -82 | -82 | 1748 | 1748 | 10478 |
| initial | -0.419 | 0.419 | 0.419 | 50.5 | -50 | -50 | 1150 | 1150 | 10425 |
| SRMFix | -0.484 | 0.484 | 0.484 | 113.0 | -113 | -113 | 1087 | 1087 | 10715 |
| SRM | -1.374 | 1.374 | 1.374 | 393.0 | -393 | -393 | 807 | 807 | 8707 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-09-27 | SRM 592 | 2 | 917 | 712.33 | -0.36 | -82 | 1748 | 10478 | -393 | 807 | 8707 |