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 |
|---|---|---|---|
| ajank | 1 | 1496 | 941 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.086 | 0.086 | 0.086 | 0.3 | 0 | 0 | 1496 | 1496 | 5719 |
| initial | -0.195 | 0.195 | 0.195 | 23.5 | -24 | -24 | 1176 | 1176 | 5747 |
| SRMFix | -0.245 | 0.245 | 0.245 | 58.7 | -59 | -59 | 1141 | 1141 | 5911 |
| SRM | -1.079 | 1.079 | 1.079 | 259.0 | -259 | -259 | 941 | 941 | 4568 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-20 | SRM 340 | 2 | 447 | 420.99 | -0.09 | 0 | 1496 | 5719 | -259 | 941 | 4568 |