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 |
|---|---|---|---|
| brotherd | 1 | 1674 | 1194 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.036 | 0.036 | 0.036 | 6.0 | -6 | -6 | 1194 | 1194 | 1314 |
| SRMFix | 0.769 | 0.769 | 0.769 | 173.6 | 174 | 174 | 1374 | 1374 | 1905 |
| initial | 0.816 | 0.816 | 0.816 | 98.3 | 98 | 98 | 1298 | 1298 | 2101 |
| EloSRM | 0.930 | 0.930 | 0.930 | 272.1 | 272 | 272 | 1674 | 1674 | 1846 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-04-18 | SRM 239 | 2 | 86 | 163.84 | 0.93 | 272 | 1674 | 1846 | -6 | 1194 | 1314 |