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 |
|---|---|---|---|
| purpleyy | 1 | 1542 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.052 | 0.052 | 0.052 | 28.9 | 29 | 29 | 1436 | 1436 | 6132 |
| EloSRM | -0.062 | 0.062 | 0.062 | 14.3 | 14 | 14 | 1542 | 1542 | 6036 |
| initial | -0.084 | 0.084 | 0.084 | 10.1 | -10 | -10 | 1190 | 1190 | 5852 |
| SRMFix | -0.092 | 0.092 | 0.092 | 22.4 | -22 | -22 | 1178 | 1178 | 5755 |
| SRM | -0.303 | 0.303 | 0.303 | 114.0 | -114 | -114 | 1086 | 1086 | 3439 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 141 | 135.12 | -0.06 | 14 | 1542 | 6036 | -114 | 1086 | 3439 |