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 |
|---|---|---|---|
| ISAP2012 | 8 | 2934 | 1820 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.961 | 1.258 | 2.268 | 120.5 | -112 | 552 | 1820 | 1820 | 759 |
| EloSRM | 1.164 | 1.387 | 2.644 | 162.9 | -32 | 932 | 2934 | 2934 | 718 |
| SRMFix | 1.122 | 1.398 | 2.600 | 169.8 | -70 | 937 | 2296 | 2296 | 789 |
| initial | 1.479 | 1.577 | 2.678 | 189.9 | -47 | 858 | 2625 | 2625 | 835 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-12-23 | SRM 526.5 | 1 | 119 | 233.84 | 0.98 | 71 | 2934 | 718 | 79 | 1820 | 759 |
| 7 | 2011-11-29 | SRM 525 | 1 | 415 | 263.76 | -0.65 | -32 | 2864 | 916 | -60 | 1741 | 926 |
| 6 | 2011-11-17 | SRM 524 | 1 | 238 | 269.91 | 0.18 | 28 | 2896 | 813 | 21 | 1801 | 796 |
| 5 | 2011-10-25 | SRM 522 | 1 | 206 | 197.33 | -0.06 | 8 | 2868 | 879 | 4 | 1780 | 824 |
| 4 | 2011-10-13 | SRM 521 | 1 | 120 | 357.21 | 1.57 | 161 | 2861 | 903 | 133 | 1776 | 842 |
| 3 | 2011-10-04 | SRM 520 | 1 | 377 | 454.57 | 0.27 | 58 | 2700 | 1470 | 3 | 1643 | 1152 |
| 2 | 2011-09-19 | SRM 519 | 1 | 370 | 326.90 | -0.18 | -14 | 2642 | 1728 | -112 | 1640 | 1177 |
| 1 | 2011-08-20 | SRM 515 | 2 | 5 | 737.92 | 7.20 | 932 | 2656 | 1607 | 552 | 1752 | 871 |