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 |
|---|---|---|---|
| Mockingbird | 2 | 1872 | 874 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.081 | 0.196 | 0.212 | 39.1 | -1 | 77 | 1667 | 1667 | 8943 |
| EloSRM | 0.050 | 0.216 | 0.222 | 46.6 | -20 | 73 | 1872 | 1872 | 8769 |
| initial | 0.014 | 0.225 | 0.226 | 27.1 | -25 | 29 | 1203 | 1203 | 8950 |
| SRMFix | -0.007 | 0.278 | 0.278 | 56.8 | -68 | 46 | 1178 | 1178 | 8987 |
| SRM | -0.650 | 0.650 | 0.799 | 163.0 | -273 | -53 | 927 | 874 | 7885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-19 | SRM 585 | 2 | 741 | 891.55 | 0.27 | 73 | 1872 | 8769 | -53 | 874 | 7885 |
| 1 | 2013-07-10 | SRM 584 | 2 | 683 | 608.80 | -0.17 | -20 | 1799 | 9363 | -273 | 927 | 6868 |