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 |
|---|---|---|---|
| adrianm | 3 | 1908 | 1254 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.907 | 0.931 | 1.134 | 159.4 | -6 | 322 | 1666 | 1666 | 1084 |
| EloSRM | 0.948 | 0.958 | 1.185 | 173.4 | 5 | 397 | 1908 | 1908 | 1137 |
| SRM | 0.694 | 0.976 | 1.087 | 138.0 | -180 | 145 | 1345 | 1254 | 1064 |
| Odd | 0.974 | 0.990 | 1.218 | 172.1 | 1 | 399 | 1835 | 1835 | 1157 |
| initial | 1.147 | 1.147 | 1.386 | 138.2 | 6 | 217 | 1614 | 1614 | 1161 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-01-31 | SRM 229 | 2 | 23 | 52.20 | 1.18 | 118 | 1908 | 1137 | 89 | 1254 | 1064 |
| 2 | 2005-01-22 | SRM 227 | 1 | 220 | 216.70 | -0.02 | 5 | 1790 | 1409 | -180 | 1165 | 1372 |
| 1 | 2005-01-05 | SRM 226 | 2 | 34 | 108.68 | 1.68 | 397 | 1784 | 1385 | 145 | 1345 | 792 |