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 |
|---|---|---|---|
| lopum | 3 | 1925 | 815 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.371 | 0.664 | 0.928 | 79.9 | -53 | 186 | 1334 | 1334 | 6689 |
| Odd | 0.473 | 0.681 | 0.943 | 120.6 | -70 | 241 | 1754 | 1754 | 7117 |
| EloSRM | 0.451 | 0.693 | 0.946 | 125.6 | -90 | 240 | 1925 | 1925 | 6965 |
| SRMFix | 0.391 | 0.717 | 0.963 | 105.5 | -114 | 190 | 1288 | 1288 | 7230 |
| SRM | -0.070 | 1.048 | 1.198 | 215.7 | -441 | 131 | 815 | 815 | 8342 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-25 | SRM 522 | 2 | 198 | 596.91 | 1.59 | 240 | 1925 | 6965 | 131 | 815 | 8342 |
| 2 | 2011-10-04 | SRM 520 | 2 | 838 | 913.02 | 0.12 | 47 | 1685 | 9565 | -75 | 684 | 10104 |
| 1 | 2011-09-19 | SRM 519 | 2 | 804 | 624.91 | -0.36 | -90 | 1638 | 10344 | -441 | 759 | 9240 |