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 |
|---|---|---|---|
| ralf84 | 1 | 1578 | 1047 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.006 | 0.006 | 0.006 | 1.6 | 2 | 2 | 1202 | 1202 | 6129 |
| initial | 0.041 | 0.041 | 0.041 | 4.9 | 5 | 5 | 1205 | 1205 | 6291 |
| EloSRM | 0.044 | 0.044 | 0.044 | 41.1 | 41 | 41 | 1578 | 1578 | 6491 |
| Odd | 0.060 | 0.060 | 0.060 | 49.0 | 49 | 49 | 1462 | 1462 | 6643 |
| SRM | -0.377 | 0.377 | 0.377 | 153.0 | -153 | -153 | 1047 | 1047 | 4365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-13 | College Tour SRM 383 | 1 | 51 | 52.58 | 0.04 | 41 | 1578 | 6491 | -153 | 1047 | 4365 |