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 |
|---|---|---|---|
| astronothing | 2 | 2062 | 1222 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.178 | 0.421 | 0.457 | 78.0 | -67 | 89 | 1289 | 1222 | 3057 |
| SRMFix | 0.758 | 0.758 | 1.051 | 158.0 | 5 | 311 | 1516 | 1516 | 4196 |
| initial | 0.809 | 0.809 | 1.094 | 97.4 | 9 | 186 | 1395 | 1395 | 5084 |
| EloSRM | 0.829 | 0.829 | 1.143 | 221.0 | 29 | 413 | 2062 | 2062 | 4443 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-13 | SRM 487 | 1 | 489 | 616.66 | 0.04 | 29 | 2062 | 4443 | -67 | 1222 | 3057 |
| 1 | 2009-08-08 | SRM 446 | 2 | 233 | 713.98 | 1.62 | 413 | 2033 | 3920 | 89 | 1289 | 2443 |