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 |
|---|---|---|---|
| billa2 | 3 | 1820 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.001 | 0.260 | 0.312 | 31.2 | -47 | 45 | 1200 | 1200 | 9192 |
| Odd | 0.058 | 0.270 | 0.336 | 68.3 | -60 | 127 | 1639 | 1639 | 9116 |
| EloSRM | 0.040 | 0.283 | 0.344 | 73.2 | -80 | 127 | 1820 | 1820 | 8975 |
| SRMFix | -0.002 | 0.296 | 0.359 | 59.2 | -105 | 71 | 1168 | 1168 | 9414 |
| SRM | -0.464 | 0.496 | 0.720 | 150.0 | -389 | -16 | 811 | 750 | 10029 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-06-16 | SRM 546 | 2 | 634 | 625.48 | -0.02 | 12 | 1820 | 8975 | -45 | 750 | 10029 |
| 2 | 2012-06-07 | SRM 545 | 2 | 595 | 832.88 | 0.48 | 127 | 1808 | 9108 | -16 | 795 | 9278 |
| 1 | 2012-05-19 | SRM 543 | 2 | 877 | 779.44 | -0.35 | -80 | 1681 | 10976 | -389 | 811 | 8943 |