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 |
|---|---|---|---|
| jkq247 | 1 | 1747 | 898 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.145 | 0.145 | 0.145 | 20.7 | -21 | -21 | 1747 | 1747 | 9751 |
| initial | -0.211 | 0.211 | 0.211 | 25.4 | -25 | -25 | 1175 | 1175 | 9695 |
| SRMFix | -0.282 | 0.282 | 0.282 | 67.3 | -67 | -67 | 1133 | 1133 | 9898 |
| SRM | -1.253 | 1.253 | 1.253 | 302.0 | -302 | -302 | 898 | 898 | 7547 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-02 | SRM 548 | 2 | 517 | 467.43 | -0.14 | -21 | 1747 | 9751 | -302 | 898 | 7547 |