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 |
|---|---|---|---|
| lxyskywalker | 4 | 2523 | 1280 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.517 | 0.888 | 1.180 | 96.5 | -88 | 124 | 1368 | 1280 | 3371 |
| SRMFix | 0.965 | 1.015 | 1.375 | 148.6 | -12 | 341 | 1782 | 1770 | 3498 |
| EloSRM | 0.941 | 1.046 | 1.341 | 191.7 | -23 | 319 | 2546 | 2523 | 3047 |
| initial | 1.135 | 1.135 | 1.539 | 136.7 | 11 | 344 | 1747 | 1747 | 3925 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-08-01 | SRM 587 | 1 | 406 | 350.75 | -0.21 | -23 | 2523 | 3047 | -88 | 1280 | 3371 |
| 3 | 2013-07-27 | SRM 586 | 1 | 315 | 552.68 | 0.81 | 182 | 2546 | 2878 | 109 | 1368 | 2672 |
| 2 | 2013-07-19 | SRM 585 | 2 | 99 | 538.73 | 2.44 | 319 | 2364 | 4016 | 124 | 1259 | 3551 |
| 1 | 2013-03-06 | SRM 572 | 2 | 315 | 518.59 | 0.72 | 243 | 2045 | 7047 | -65 | 1135 | 4931 |