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 |
|---|---|---|---|
| sandy4x4 | 18 | 2277 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.128 | 0.450 | 0.581 | 54.2 | -63 | 202 | 1477 | 1477 | 1529 |
| Odd | 0.210 | 0.493 | 0.623 | 44.4 | -45 | 116 | 1978 | 1978 | 2002 |
| EloSRM | 0.210 | 0.503 | 0.631 | 48.1 | -37 | 139 | 2277 | 2277 | 1968 |
| SRMFix | 0.241 | 0.512 | 0.655 | 39.5 | -77 | 103 | 1344 | 1344 | 2019 |
| SRM | 0.226 | 0.640 | 0.816 | 73.3 | -311 | 133 | 889 | 865 | 2756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2019-04-15 | TCO19 SRM 755 | 2 | 50 | 96.54 | 0.95 | 117 | 2277 | 1968 | 62 | 865 | 2756 |
| 17 | 2016-07-19 | SRM 695 | 2 | 125 | 193.89 | 0.63 | 51 | 2160 | 4767 | 53 | 803 | 6305 |
| 16 | 2016-03-07 | SRM 684 | 2 | 157 | 285.93 | 0.86 | 59 | 2109 | 5248 | 65 | 750 | 6829 |
| 15 | 2016-02-29 | SRM 683 | 2 | 155 | 316.09 | 1.03 | 80 | 2050 | 5538 | 91 | 685 | 7202 |
| 14 | 2015-12-10 | SRM 675 | 2 | 283 | 227.96 | -0.49 | -27 | 1970 | 6198 | -49 | 594 | 7699 |
| 13 | 2015-10-20 | SRM 672 | 2 | 311 | 260.31 | -0.26 | -11 | 1997 | 6334 | -17 | 643 | 8032 |
| 12 | 2015-10-14 | SRM 671 | 2 | 294 | 462.18 | 0.65 | 62 | 2008 | 6306 | 57 | 660 | 8008 |
| 11 | 2015-08-11 | SRM 665 | 2 | 135 | 415.70 | 1.62 | 139 | 1945 | 7193 | 133 | 603 | 8873 |
| 10 | 2015-05-05 | SRM 658 | 2 | 341 | 358.98 | -0.19 | -11 | 1807 | 9786 | -8 | 470 | 10768 |
| 9 | 2015-04-17 | SRM 656 | 2 | 484 | 434.98 | -0.30 | -21 | 1818 | 9941 | -44 | 478 | 11242 |
| 8 | 2015-04-09 | SRM 655 | 2 | 342 | 420.85 | -0.17 | -10 | 1839 | 9786 | -2 | 522 | 11154 |
| 7 | 2015-03-09 | SRM 652 | 2 | 551 | 450.92 | -0.29 | -23 | 1849 | 9752 | -62 | 524 | 11349 |
| 6 | 2015-02-10 | SRM 649 | 2 | 460 | 558.52 | 0.28 | 44 | 1872 | 9709 | 22 | 586 | 11179 |
| 5 | 2015-02-02 | SRM 648 | 2 | 615 | 496.23 | -0.31 | -32 | 1828 | 10388 | -100 | 564 | 11570 |
| 4 | 2015-01-24 | SRM 647 | 2 | 460 | 603.19 | 0.39 | 81 | 1860 | 9983 | 9 | 664 | 10704 |
| 3 | 2014-12-27 | SRM 643 | 2 | 491 | 543.27 | -0.18 | -24 | 1779 | 11527 | -81 | 655 | 10998 |
| 2 | 2014-09-17 | SRM 633 | 2 | 777 | 808.15 | -0.25 | -36 | 1803 | 11217 | -153 | 736 | 10423 |
| 1 | 2014-08-21 | SRM 630 | 2 | 562 | 485.97 | -0.21 | -37 | 1839 | 10507 | -311 | 889 | 8052 |