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 |
|---|---|---|---|
| Junefkl | 5 | 1793 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.140 | 0.546 | 0.629 | 65.8 | -63 | 132 | 1347 | 1284 | 5906 |
| SRMFix | 0.131 | 0.561 | 0.634 | 76.6 | -70 | 118 | 1315 | 1262 | 6155 |
| Odd | 0.110 | 0.585 | 0.660 | 89.4 | -54 | 173 | 1729 | 1675 | 5780 |
| EloSRM | 0.113 | 0.594 | 0.669 | 97.4 | -61 | 182 | 1854 | 1793 | 5818 |
| SRM | -0.133 | 0.601 | 0.695 | 107.4 | -302 | 60 | 898 | 783 | 7684 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-06-23 | SRM 443 | 2 | 573 | 352.80 | -0.70 | -61 | 1793 | 5818 | -69 | 783 | 7684 |
| 4 | 2009-05-12 | SRM 440 | 2 | 287 | 592.84 | 1.05 | 182 | 1854 | 5317 | 60 | 852 | 8036 |
| 3 | 2008-10-02 | SRM 420 | 2 | 542 | 437.32 | -0.31 | -32 | 1672 | 7261 | -105 | 792 | 9895 |
| 2 | 2008-08-06 | SRM 413 | 2 | 339 | 559.55 | 0.72 | 175 | 1704 | 6862 | -1 | 897 | 8491 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.15 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |