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 |
|---|---|---|---|
| maddy87 | 1 | 1433 | 732 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.359 | 0.359 | 0.359 | 90.4 | -90 | -90 | 1433 | 1433 | 6963 |
| initial | -0.441 | 0.441 | 0.441 | 53.1 | -53 | -53 | 1147 | 1147 | 6737 |
| SRMFix | -0.496 | 0.496 | 0.496 | 115.5 | -115 | -115 | 1085 | 1085 | 6973 |
| SRM | -1.338 | 1.338 | 1.338 | 468.0 | -468 | -468 | 732 | 732 | 6323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-09-04 | SRM 364 | 2 | 475 | 400.75 | -0.36 | -90 | 1433 | 6963 | -468 | 732 | 6323 |