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 |
|---|---|---|---|
| derrickjudson | 1 | 1533 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.069 | 0.069 | 0.069 | 4.0 | 4 | 4 | 1533 | 1533 | 6226 |
| initial | -0.178 | 0.178 | 0.178 | 21.5 | -21 | -21 | 1179 | 1179 | 6161 |
| SRMFix | -0.239 | 0.239 | 0.239 | 57.3 | -57 | -57 | 1143 | 1143 | 6271 |
| SRM | -1.193 | 1.193 | 1.193 | 283.0 | -283 | -283 | 917 | 917 | 4810 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-17 | SRM 372 | 2 | 538 | 512.71 | -0.07 | 4 | 1533 | 6226 | -283 | 917 | 4810 |