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 |
|---|---|---|---|
| humperdink | 2 | 1533 | 1105 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.301 | 0.301 | 0.425 | 36.2 | 0 | 72 | 1273 | 1273 | 2052 |
| SRM | -0.360 | 0.360 | 0.502 | 47.5 | -93 | -2 | 1198 | 1105 | 1513 |
| SRMFix | 0.168 | 0.388 | 0.422 | 82.9 | -37 | 129 | 1329 | 1291 | 2003 |
| EloSRM | 0.247 | 0.439 | 0.503 | 105.8 | -6 | 205 | 1539 | 1533 | 1945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-01-22 | SRM 180 | 2 | 113 | 98.95 | -0.19 | -6 | 1533 | 1945 | -93 | 1105 | 1513 |
| 1 | 2003-12-13 | SRM 174 | 2 | 86 | 138.31 | 0.69 | 205 | 1539 | 1841 | -2 | 1198 | 1133 |