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 |
|---|---|---|---|
| sowhat | 1 | 1628 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.135 | 0.135 | 0.135 | 32.8 | 33 | 33 | 1233 | 1233 | 4831 |
| initial | 0.188 | 0.188 | 0.188 | 22.6 | 23 | 23 | 1223 | 1223 | 4991 |
| EloSRM | 0.293 | 0.293 | 0.293 | 118.8 | 119 | 119 | 1628 | 1628 | 4824 |
| SRM | -0.686 | 0.686 | 0.686 | 143.0 | -143 | -143 | 1057 | 1057 | 3435 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-05-29 | SRM 351 | 2 | 373 | 456.88 | 0.29 | 119 | 1628 | 4824 | -143 | 1057 | 3435 |