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 |
|---|---|---|---|
| ss_wk | 3 | 1644 | 432 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.252 | 0.252 | 0.324 | 55.8 | -122 | 6 | 1684 | 1644 | 12839 |
| SRMFix | -0.343 | 0.343 | 0.413 | 68.4 | -150 | -19 | 1050 | 995 | 12858 |
| initial | -0.374 | 0.374 | 0.408 | 45.1 | -71 | -24 | 1129 | 1065 | 12736 |
| SRM | -0.736 | 0.736 | 0.937 | 256.0 | -536 | -99 | 664 | 432 | 12785 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-04-04 | SRM 615 | 2 | 854 | 749.82 | -0.19 | -40 | 1644 | 12839 | -133 | 432 | 12785 |
| 2 | 2013-08-12 | SRM 588 | 2 | 942 | 915.85 | -0.04 | 6 | 1684 | 11816 | -99 | 565 | 11682 |
| 1 | 2013-02-19 | SRM 571 | 2 | 1221 | 846.37 | -0.53 | -122 | 1678 | 11880 | -536 | 664 | 11121 |