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 |
|---|---|---|---|
| imswapy | 4 | 1950 | 641 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.076 | 0.333 | 0.458 | 63.4 | -95 | 147 | 1950 | 1950 | 7795 |
| SRMFix | 0.032 | 0.373 | 0.482 | 59.4 | -117 | 91 | 1144 | 1144 | 8309 |
| initial | -0.000 | 0.377 | 0.453 | 45.4 | -55 | 91 | 1200 | 1200 | 7910 |
| SRM | -0.293 | 0.692 | 0.808 | 173.8 | -434 | 68 | 766 | 641 | 9347 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-06-04 | SRM 660 | 2 | 239 | 421.63 | 0.82 | 147 | 1950 | 7795 | 68 | 641 | 9347 |
| 3 | 2015-03-09 | SRM 652 | 2 | 502 | 491.51 | -0.03 | 7 | 1802 | 10462 | -62 | 573 | 11013 |
| 2 | 2015-02-02 | SRM 648 | 2 | 560 | 529.64 | -0.08 | -5 | 1796 | 11054 | -131 | 635 | 10956 |
| 1 | 2015-01-12 | SRM 645 | 2 | 616 | 512.42 | -0.40 | -95 | 1801 | 10814 | -434 | 766 | 9387 |