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 |
|---|---|---|---|
| delta-22 | 7 | 1757 | 625 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.037 | 0.253 | 0.276 | 30.4 | -50 | 42 | 1199 | 1169 | 9354 |
| SRMFix | -0.031 | 0.268 | 0.297 | 40.0 | -112 | 60 | 1168 | 1138 | 9271 |
| EloSRM | -0.030 | 0.269 | 0.285 | 46.7 | -79 | 106 | 1769 | 1757 | 8756 |
| SRM | -0.228 | 0.356 | 0.567 | 92.4 | -409 | 36 | 791 | 625 | 10770 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-10-13 | SRM 521 | 2 | 665 | 821.09 | 0.30 | 43 | 1757 | 8756 | 36 | 625 | 10770 |
| 6 | 2011-09-19 | SRM 519 | 2 | 771 | 611.78 | -0.33 | -30 | 1714 | 9179 | -68 | 589 | 10989 |
| 5 | 2011-09-14 | SRM 518 | 2 | 896 | 765.47 | -0.23 | -20 | 1744 | 8802 | -47 | 657 | 10437 |
| 4 | 2011-07-02 | SRM 511 | 2 | 900 | 818.22 | -0.14 | -5 | 1764 | 8195 | -40 | 704 | 9523 |
| 3 | 2011-06-08 | SRM 509 | 2 | 697 | 766.88 | 0.14 | 44 | 1769 | 8085 | -24 | 744 | 8977 |
| 2 | 2011-03-08 | SRM 499 | 2 | 643 | 844.98 | 0.39 | 106 | 1725 | 7868 | -23 | 768 | 8146 |
| 1 | 2011-02-26 | SRM 498 | 2 | 989 | 778.34 | -0.35 | -79 | 1620 | 9097 | -409 | 791 | 7783 |