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 |
|---|---|---|---|
| pherl | 1 | 1796 | 1266 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.402 | 0.402 | 0.402 | 66.0 | 66 | 66 | 1266 | 1266 | 1891 |
| SRMFix | 1.100 | 1.100 | 1.100 | 239.7 | 240 | 240 | 1440 | 1440 | 2969 |
| initial | 1.146 | 1.146 | 1.146 | 138.0 | 138 | 138 | 1338 | 1338 | 3392 |
| EloSRM | 1.243 | 1.243 | 1.243 | 330.3 | 330 | 330 | 1796 | 1796 | 2981 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-07-22 | SRM 312 | 2 | 143 | 338.54 | 1.24 | 330 | 1796 | 2981 | 66 | 1266 | 1891 |