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 |
|---|---|---|---|
| wpdvwa | 2 | 1608 | 725 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.245 | 0.245 | 0.263 | 39.3 | -61 | -18 | 1669 | 1608 | 9422 |
| initial | -0.296 | 0.296 | 0.316 | 35.6 | -49 | -22 | 1178 | 1129 | 9842 |
| SRMFix | -0.310 | 0.310 | 0.324 | 59.6 | -67 | -52 | 1148 | 1081 | 9659 |
| SRM | -0.785 | 0.785 | 0.789 | 237.5 | -245 | -230 | 955 | 725 | 8618 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 2 | 905 | 791.27 | -0.34 | -61 | 1608 | 9422 | -230 | 725 | 8618 |
| 1 | 2010-11-30 | Member SRM 489 | 2 | 455 | 625.08 | -0.15 | -18 | 1669 | 8016 | -245 | 955 | 5460 |