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 |
|---|---|---|---|
| AkramError | 1 | 1678 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.006 | 0.006 | 0.006 | 31.4 | 31 | 31 | 1678 | 1678 | 6919 |
| initial | -0.061 | 0.061 | 0.061 | 7.4 | -7 | -7 | 1193 | 1193 | 6988 |
| SRMFix | -0.129 | 0.129 | 0.129 | 31.4 | -31 | -31 | 1169 | 1169 | 7004 |
| SRM | -1.009 | 1.009 | 1.009 | 222.0 | -222 | -222 | 978 | 978 | 5028 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-13 | Member SRM 461 | 2 | 745 | 748.03 | 0.01 | 31 | 1678 | 6919 | -222 | 978 | 5028 |