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 |
|---|---|---|---|
| Islam_Salah | 3 | 2106 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.322 | 0.565 | 0.590 | 133.0 | -84 | 206 | 2106 | 2106 | 7377 |
| initial | 0.297 | 0.575 | 0.586 | 69.2 | -50 | 81 | 1307 | 1307 | 7675 |
| SRMFix | 0.295 | 0.604 | 0.614 | 102.6 | -108 | 118 | 1291 | 1291 | 7850 |
| SRM | -0.115 | 0.669 | 0.759 | 146.3 | -389 | 26 | 861 | 861 | 8100 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-02-02 | SRM 648 | 2 | 280 | 408.62 | 0.55 | 109 | 2106 | 7377 | 26 | 861 | 8100 |
| 2 | 2014-11-28 | SRM 639 | 2 | 342 | 588.99 | 0.78 | 206 | 1996 | 8699 | 24 | 835 | 8859 |
| 1 | 2014-08-12 | SRM 629 | 2 | 642 | 564.63 | -0.36 | -84 | 1790 | 11277 | -389 | 811 | 9275 |