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 |
|---|---|---|---|
| ahmad.sallam | 4 | 1783 | 584 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.164 | 0.205 | 0.228 | 40.1 | -80 | 22 | 1599 | 1526 | 10652 |
| EloSRM | -0.182 | 0.222 | 0.246 | 43.5 | -66 | 29 | 1839 | 1783 | 10173 |
| SRMFix | -0.221 | 0.259 | 0.291 | 46.8 | -86 | 11 | 1114 | 1034 | 10733 |
| initial | -0.230 | 0.264 | 0.297 | 31.8 | -54 | 8 | 1162 | 1089 | 10723 |
| SRM | -0.572 | 0.574 | 0.714 | 182.0 | -341 | 56 | 859 | 584 | 10147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-05-05 | SRM 658 | 2 | 341 | 362.86 | -0.17 | -19 | 1783 | 10173 | -65 | 584 | 10147 |
| 3 | 2015-04-11 | 2015 TCO 1A | 1 | 701 | 960.10 | 0.08 | 29 | 1802 | 10375 | 56 | 649 | 10225 |
| 2 | 2015-03-09 | SRM 652 | 2 | 574 | 466.38 | -0.36 | -66 | 1773 | 11076 | -266 | 593 | 10840 |
| 1 | 2015-02-10 | SRM 649 | 2 | 508 | 499.60 | -0.27 | -60 | 1839 | 10034 | -341 | 859 | 8044 |