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 |
|---|---|---|---|
| dbanisimov | 6 | 2265 | 1003 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.598 | 0.747 | 1.079 | 90.0 | -28 | 273 | 1560 | 1560 | 3727 |
| SRMFix | 0.628 | 0.810 | 1.110 | 96.0 | -70 | 219 | 1495 | 1495 | 4132 |
| Odd | 0.710 | 0.827 | 1.122 | 128.4 | -11 | 296 | 2033 | 2033 | 4348 |
| EloSRM | 0.783 | 0.909 | 1.210 | 158.3 | -18 | 324 | 2265 | 2265 | 4386 |
| SRM | 0.341 | 0.969 | 1.220 | 113.0 | -302 | 132 | 1003 | 1003 | 4762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-10-10 | SRM 670 | 2 | 179 | 461.68 | 1.37 | 243 | 2265 | 4386 | 52 | 1003 | 4762 |
| 5 | 2009-09-23 | SRM 449 | 2 | 143 | 674.45 | 2.24 | 324 | 2022 | 4059 | 132 | 951 | 5365 |
| 4 | 2009-04-19 | SRM 438 | 2 | 320 | 460.35 | -0.19 | -18 | 1698 | 6983 | -60 | 819 | 9147 |
| 3 | 2008-12-23 | SRM 431 | 2 | 144 | ||||||||
| 2 | 2008-09-20 | SRM 418 | 2 | 369 | 570.18 | 0.63 | 191 | 1716 | 6781 | -19 | 879 | 8687 |
| 1 | 2008-01-05 | SRM 386 | 2 | 558 | 510.60 | -0.13 | -16 | 1524 | 7036 | -302 | 898 | 5777 |