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 |
|---|---|---|---|
| Laconfidential | 7 | 2786 | 1492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.587 | 1.007 | 1.620 | 131.1 | -156 | 398 | 1637 | 1492 | 1993 |
| SRMFix | 0.827 | 1.097 | 1.952 | 154.0 | -65 | 753 | 2126 | 2069 | 1910 |
| EloSRM | 0.781 | 1.110 | 2.000 | 168.8 | -56 | 827 | 2835 | 2786 | 1632 |
| Odd | 0.786 | 1.116 | 2.016 | 169.2 | -50 | 852 | 2631 | 2586 | 1654 |
| initial | 1.201 | 1.302 | 2.038 | 156.8 | -43 | 591 | 2212 | 2212 | 2515 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-02-19 | SRM 571 | 1 | 391 | 400.89 | 0.04 | 13 | 2786 | 1632 | 27 | 1492 | 1993 |
| 6 | 2013-02-06 | SRM 569 | 1 | 430 | 283.68 | -0.79 | -56 | 2773 | 1688 | -156 | 1465 | 2119 |
| 5 | 2013-01-29 | SRM 568 | 1 | 381 | 336.65 | -0.18 | -6 | 2829 | 1398 | -16 | 1621 | 1398 |
| 4 | 2013-01-21 | SRM 567 | 1 | 311 | 313.86 | 0.01 | 18 | 2835 | 1356 | 5 | 1637 | 1315 |
| 3 | 2012-11-20 | SRM 561 | 1 | 139 | 419.74 | 1.59 | 237 | 2818 | 1418 | 175 | 1632 | 1339 |
| 2 | 2012-11-10 | SRM 560 | 1 | 482 | 423.82 | -0.19 | -24 | 2580 | 2639 | -141 | 1457 | 2139 |
| 1 | 2012-09-13 | SRM 556 | 2 | 16 | 503.77 | 4.98 | 827 | 2604 | 2488 | 398 | 1598 | 1470 |