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 |
|---|---|---|---|
| smile4free | 7 | 1773 | 581 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.125 | 0.904 | 1.125 | 110.7 | -99 | 286 | 1872 | 1773 | 6163 |
| SRMFix | 0.106 | 0.910 | 1.116 | 96.7 | -93 | 232 | 1355 | 1246 | 6174 |
| initial | 0.071 | 0.939 | 1.141 | 113.1 | -156 | 241 | 1415 | 1260 | 6091 |
| SRM | -0.011 | 0.987 | 1.094 | 155.0 | -302 | 123 | 909 | 581 | 8905 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-02-13 | Member SRM 461 | 2 | 1106 | 490.55 | -1.19 | -99 | 1773 | 6163 | -196 | 581 | 8905 |
| 6 | 2009-09-10 | SRM 448 | 2 | 215 | 621.21 | 1.53 | 179 | 1872 | 5217 | 110 | 777 | 7702 |
| 5 | 2009-08-08 | SRM 446 | 2 | 838 | 587.00 | -0.68 | -73 | 1692 | 6717 | -125 | 667 | 8746 |
| 4 | 2009-03-24 | SRM 437 | 2 | 656 | 412.63 | -0.67 | -75 | 1766 | 6356 | -117 | 792 | 9630 |
| 3 | 2008-09-11 | SRM 417 | 2 | 152 | 625.82 | 2.04 | 286 | 1841 | 5375 | 123 | 909 | 8267 |
| 2 | 2008-07-31 | SRM 412 | 2 | 603 | 616.13 | 0.03 | 25 | 1554 | 9463 | -112 | 786 | 9976 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.17 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |