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 |
|---|---|---|---|
| hdzj | 1 | 1809 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.134 | 0.134 | 0.134 | 10.6 | -11 | -11 | 1809 | 1809 | 9262 |
| initial | -0.179 | 0.179 | 0.179 | 21.5 | -22 | -22 | 1178 | 1178 | 9275 |
| SRMFix | -0.252 | 0.252 | 0.252 | 60.5 | -60 | -60 | 1140 | 1140 | 9407 |
| SRM | -1.083 | 1.083 | 1.083 | 260.0 | -260 | -260 | 940 | 940 | 6722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-07-10 | SRM 584 | 2 | 668 | 608.84 | -0.13 | -11 | 1809 | 9262 | -260 | 940 | 6722 |