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 |
|---|---|---|---|
| summer10 | 2 | 1644 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.157 | 0.157 | 0.164 | 21.9 | -36 | -8 | 1652 | 1644 | 8973 |
| initial | -0.220 | 0.220 | 0.227 | 26.4 | -33 | -19 | 1167 | 1147 | 9372 |
| SRMFix | -0.236 | 0.236 | 0.259 | 51.8 | -81 | -23 | 1119 | 1096 | 9301 |
| SRM | -0.831 | 0.831 | 0.925 | 202.5 | -310 | -95 | 890 | 795 | 7878 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 2 | 499 | 626.10 | -0.11 | -8 | 1644 | 8973 | -95 | 795 | 7878 |
| 1 | 2010-12-08 | SRM 490 | 2 | 809 | 701.03 | -0.21 | -36 | 1652 | 8309 | -310 | 890 | 6246 |