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 |
|---|---|---|---|
| rafsanjani | 7 | 1945 | 808 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.107 | 0.302 | 0.469 | 36.4 | -27 | 142 | 1340 | 1290 | 7863 |
| SRMFix | 0.068 | 0.307 | 0.466 | 40.3 | -43 | 144 | 1326 | 1268 | 8059 |
| Odd | 0.026 | 0.383 | 0.494 | 55.2 | -25 | 174 | 1785 | 1769 | 8009 |
| EloSRM | 0.039 | 0.390 | 0.497 | 59.2 | -36 | 181 | 1948 | 1945 | 8122 |
| SRM | -0.180 | 0.428 | 0.539 | 70.6 | -166 | 51 | 1034 | 808 | 9119 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-04-11 | SRM 576 | 2 | 399 | 438.55 | 0.14 | 46 | 1945 | 8122 | -4 | 808 | 9119 |
| 6 | 2011-07-13 | SRM 512 | 2 | 818 | 636.52 | -0.36 | -19 | 1899 | 6879 | -31 | 812 | 8075 |
| 5 | 2011-07-02 | SRM 511 | 2 | 737 | 595.26 | -0.31 | -16 | 1918 | 6619 | -31 | 843 | 7573 |
| 4 | 2011-06-02 | SRM 508 | 2 | 420 | 658.34 | -0.26 | -14 | 1934 | 6423 | -59 | 874 | 7107 |
| 3 | 2011-05-28 | SRM 507 | 2 | 355 | 775.44 | 1.13 | 181 | 1948 | 6230 | 51 | 933 | 6285 |
| 2 | 2011-03-19 | SRM 500 | 2 | 790 | 643.21 | -0.30 | -36 | 1767 | 7508 | -152 | 882 | 6565 |
| 1 | 2011-02-26 | SRM 498 | 2 | 660 | 778.28 | 0.24 | 103 | 1803 | 7033 | -166 | 1034 | 4871 |