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 |
|---|---|---|---|
| at99ak77 | 7 | 1977 | 854 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.178 | 0.632 | 0.912 | 68.5 | -61 | 173 | 1396 | 1335 | 6790 |
| EloSRM | 0.133 | 0.640 | 0.895 | 73.8 | -49 | 202 | 2017 | 1977 | 6632 |
| Odd | 0.126 | 0.642 | 0.893 | 76.7 | -44 | 221 | 1863 | 1822 | 6600 |
| SRM | -0.080 | 0.696 | 0.935 | 82.3 | -118 | 115 | 1123 | 854 | 7852 |
| initial | 0.216 | 0.699 | 0.961 | 84.1 | -120 | 265 | 1502 | 1382 | 6244 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-11-29 | SRM 525 | 2 | 783 | 467.62 | -0.74 | -41 | 1977 | 6632 | -64 | 854 | 7852 |
| 6 | 2011-10-13 | SRM 521 | 2 | 156 | 644.84 | 2.05 | 152 | 2017 | 6041 | 115 | 918 | 6929 |
| 5 | 2011-09-14 | SRM 518 | 2 | 648 | 670.27 | 0.05 | 17 | 1865 | 7478 | -11 | 803 | 8369 |
| 4 | 2011-09-10 | SRM 517 | 2 | 837 | 767.76 | -0.48 | -39 | 1848 | 7560 | -106 | 814 | 8119 |
| 3 | 2011-08-30 | SRM 516 | 2 | 651 | 459.02 | -0.50 | -49 | 1887 | 7022 | -118 | 920 | 6685 |
| 2 | 2011-07-26 | SRM 513 | 2 | 608 | 588.67 | -0.05 | 16 | 1936 | 6580 | -85 | 1038 | 5365 |
| 1 | 2011-07-13 | SRM 512 | 2 | 602 | 918.45 | 0.61 | 202 | 1920 | 6666 | -77 | 1123 | 4498 |