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 Samir | 6 | 1719 | 311 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.190 | 0.196 | 0.218 | 32.2 | -66 | 11 | 1825 | 1719 | 9605 |
| SRMFix | -0.223 | 0.226 | 0.260 | 37.1 | -101 | 1 | 1099 | 979 | 9771 |
| initial | -0.247 | 0.247 | 0.272 | 29.8 | -44 | -3 | 1156 | 1021 | 9772 |
| SRM | -0.497 | 0.499 | 0.659 | 148.2 | -360 | -16 | 840 | 311 | 9819 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-07-09 | SRM 662 | 2 | 291 | 278.26 | -0.20 | -26 | 1719 | 9605 | -51 | 311 | 9819 |
| 5 | 2015-01-24 | SRM 647 | 2 | 621 | 628.56 | 0.02 | 11 | 1745 | 11892 | -16 | 362 | 12593 |
| 4 | 2015-01-15 | SRM 646 | 2 | 435 | 357.81 | -0.29 | -39 | 1735 | 12025 | -213 | 378 | 12539 |
| 3 | 2014-12-27 | SRM 643 | 2 | 491 | 546.85 | -0.17 | -19 | 1774 | 11613 | -64 | 591 | 11595 |
| 2 | 2014-12-16 | SRM 642 | 2 | 381 | 332.01 | -0.20 | -32 | 1793 | 11213 | -185 | 655 | 10961 |
| 1 | 2014-12-09 | SRM 640 | 2 | 516 | 416.24 | -0.31 | -66 | 1825 | 10564 | -360 | 840 | 8653 |