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 |
|---|---|---|---|
| kprusis | 3 | 2746 | 1613 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.836 | 2.114 | 3.375 | 231.7 | -141 | 540 | 1740 | 1613 | 1410 |
| SRMFix | 2.232 | 2.416 | 3.903 | 330.7 | -47 | 915 | 2115 | 2099 | 1709 |
| EloSRM | 2.366 | 2.487 | 3.980 | 345.8 | -18 | 915 | 2746 | 2746 | 1727 |
| Odd | 2.364 | 2.496 | 4.012 | 351.2 | -20 | 946 | 2558 | 2558 | 1708 |
| initial | 2.525 | 2.525 | 3.960 | 304.0 | 2 | 821 | 2112 | 2112 | 2798 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-10-19 | SRM 558 | 1 | 312 | 413.04 | 0.40 | 104 | 2746 | 1727 | 14 | 1613 | 1410 |
| 2 | 2012-04-11 | SRM 540 | 1 | 381 | 529.48 | -0.18 | -18 | 2641 | 2132 | -141 | 1599 | 1486 |
| 1 | 2012-01-14 | SRM 529 | 2 | 7 | 823.99 | 6.88 | 915 | 2659 | 1794 | 540 | 1740 | 938 |