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 |
|---|---|---|---|
| roham | 2 | 1790 | 692 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.061 | 0.479 | 0.483 | 57.7 | -65 | 50 | 1185 | 1185 | 9602 |
| Odd | 0.071 | 0.500 | 0.505 | 128.9 | -95 | 163 | 1611 | 1611 | 9465 |
| EloSRM | 0.039 | 0.520 | 0.521 | 137.0 | -114 | 160 | 1790 | 1790 | 9239 |
| SRMFix | -0.057 | 0.544 | 0.547 | 109.3 | -138 | 80 | 1142 | 1142 | 9879 |
| SRM | -0.600 | 0.855 | 1.045 | 283.0 | -537 | 29 | 692 | 692 | 10738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-20 | SRM 538 | 2 | 525 | 773.54 | 0.56 | 160 | 1790 | 9239 | 29 | 692 | 10738 |
| 1 | 2012-01-14 | SRM 529 | 2 | 1106 | 831.64 | -0.48 | -114 | 1630 | 11179 | -537 | 663 | 10581 |