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 |
|---|---|---|---|
| khaledmohamed | 22 | 2170 | 667 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.053 | 0.612 | 0.772 | 73.6 | -144 | 207 | 1526 | 1340 | 6409 |
| SRMFix | 0.039 | 0.625 | 0.784 | 54.5 | -163 | 277 | 1477 | 1347 | 6366 |
| EloSRM | -0.077 | 0.640 | 0.788 | 47.5 | -105 | 382 | 2259 | 2170 | 6080 |
| Odd | -0.076 | 0.645 | 0.790 | 49.5 | -96 | 400 | 2028 | 1914 | 6339 |
| SRM | 0.243 | 0.686 | 0.835 | 79.2 | -292 | 104 | 1257 | 667 | 9414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2015-05-12 | SRM 659 | 2 | 203 | 160.23 | -0.34 | -6 | 2170 | 6080 | 15 | 667 | 9414 |
| 21 | 2015-05-05 | SRM 658 | 2 | 341 | 238.65 | -0.78 | -18 | 2176 | 6086 | -54 | 652 | 9658 |
| 20 | 2015-04-27 | SRM 657 | 2 | 139 | 138.76 | -0.00 | 5 | 2194 | 5885 | 34 | 706 | 9143 |
| 19 | 2015-04-25 | 2015 TCO 1B | 1 | 899 | 627.19 | -0.54 | -25 | 2189 | 6026 | -177 | 672 | 9602 |
| 18 | 2015-04-17 | SRM 656 | 2 | 147 | 239.40 | 0.70 | 29 | 2214 | 5984 | 65 | 849 | 7856 |
| 17 | 2015-04-09 | SRM 655 | 2 | 342 | 302.12 | -0.65 | -16 | 2185 | 6330 | -57 | 784 | 8753 |
| 16 | 2015-03-25 | SRM 654 | 2 | 125 | 189.72 | 0.60 | 28 | 2201 | 6231 | 62 | 841 | 8101 |
| 15 | 2015-03-17 | SRM 653 | 2 | 207 | 266.98 | 0.37 | 22 | 2172 | 6512 | 55 | 779 | 8946 |
| 14 | 2015-03-09 | SRM 652 | 2 | 305 | 276.14 | -0.14 | 0 | 2151 | 6702 | 24 | 724 | 9604 |
| 13 | 2015-02-17 | SRM 650 | 2 | 336 | 187.77 | -0.97 | -31 | 2151 | 6760 | -85 | 700 | 10065 |
| 12 | 2015-02-10 | SRM 649 | 2 | 123 | 354.85 | 1.53 | 69 | 2181 | 6485 | 104 | 785 | 9037 |
| 11 | 2015-02-02 | SRM 648 | 2 | 338 | 331.72 | -0.03 | 6 | 2112 | 7304 | 28 | 681 | 10519 |
| 10 | 2015-01-24 | SRM 647 | 2 | 485 | 342.35 | -0.50 | -18 | 2107 | 7357 | -4 | 653 | 10784 |
| 9 | 2015-01-15 | SRM 646 | 2 | 348 | 218.44 | -0.84 | -37 | 2125 | 7129 | -91 | 657 | 10732 |
| 8 | 2015-01-12 | SRM 645 | 2 | 235 | 346.30 | 0.56 | 46 | 2162 | 6721 | 64 | 748 | 9672 |
| 7 | 2014-12-27 | SRM 643 | 2 | 207 | 416.34 | 1.01 | 82 | 2116 | 7338 | 91 | 684 | 10706 |
| 6 | 2014-12-16 | SRM 642 | 2 | 284 | 243.08 | -0.22 | -10 | 2034 | 8147 | -5 | 593 | 11546 |
| 5 | 2014-12-11 | SRM 641 | 2 | 437 | 394.80 | -0.15 | -3 | 2045 | 8118 | 6 | 598 | 11660 |
| 4 | 2014-11-28 | SRM 639 | 2 | 762 | 319.75 | -1.25 | -95 | 2048 | 8126 | -292 | 592 | 11835 |
| 3 | 2014-10-23 | SRM 637 | 2 | 805 | 302.42 | -1.41 | -105 | 2143 | 7174 | -204 | 884 | 8163 |
| 2 | 2014-10-14 | SRM 636 | 1 | 446 | 465.15 | -0.06 | -12 | 2248 | 5998 | -169 | 1088 | 5735 |
| 1 | 2014-08-30 | SRM 631 | 2 | 275 | 736.63 | 1.42 | 382 | 2259 | 5825 | 57 | 1257 | 3803 |