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 |
|---|---|---|---|
| sbRocks | 2 | 1690 | 791 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.103 | 0.103 | 0.103 | 4.8 | -7 | -3 | 1692 | 1690 | 8513 |
| initial | -0.162 | 0.162 | 0.162 | 19.5 | -21 | -18 | 1179 | 1161 | 8849 |
| SRMFix | -0.180 | 0.180 | 0.190 | 39.2 | -57 | -21 | 1143 | 1122 | 8805 |
| SRM | -0.864 | 0.864 | 0.912 | 204.5 | -278 | -131 | 922 | 791 | 8035 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-04-16 | Member SRM 503 | 2 | 840 | 783.73 | -0.10 | -3 | 1690 | 8513 | -131 | 791 | 8035 |
| 1 | 2011-02-26 | SRM 498 | 2 | 838 | 778.34 | -0.11 | -7 | 1692 | 8143 | -278 | 922 | 6042 |