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 |
|---|---|---|---|
| rifat | 13 | 1988 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.147 | 0.531 | 0.665 | 51.6 | -84 | 149 | 1405 | 1370 | 5698 |
| initial | 0.146 | 0.554 | 0.706 | 66.7 | -109 | 205 | 1537 | 1428 | 5166 |
| Odd | 0.099 | 0.563 | 0.687 | 63.2 | -48 | 271 | 1847 | 1823 | 5645 |
| SRM | 0.075 | 0.575 | 0.757 | 67.2 | -175 | 97 | 1154 | 842 | 7104 |
| EloSRM | 0.101 | 0.579 | 0.708 | 70.3 | -59 | 260 | 2021 | 1988 | 5481 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2011-03-19 | SRM 500 | 2 | 656 | 404.22 | -0.70 | -33 | 1988 | 5481 | -29 | 842 | 7104 |
| 12 | 2011-03-08 | SRM 499 | 2 | 175 | 540.73 | 1.63 | 127 | 2021 | 5167 | 97 | 871 | 6647 |
| 11 | 2011-01-27 | SRM 495 | 2 | 771 | 465.52 | -0.73 | -49 | 1894 | 6105 | -48 | 774 | 7958 |
| 10 | 2011-01-22 | Member SRM 494 | 2 | 286 | 635.40 | 1.15 | 181 | 1943 | 5630 | 61 | 822 | 7120 |
| 9 | 2008-03-06 | SRM 392 | 2 | 348 | 414.53 | 0.25 | 26 | 1762 | 5231 | 31 | 761 | 7506 |
| 8 | 2008-02-13 | TCO08 Qual 3 | 1 | 862 | 732.08 | -0.24 | -16 | 1736 | 5404 | -53 | 730 | 7749 |
| 7 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 1,024.99 | -0.29 | -26 | 1752 | 5224 | -108 | 783 | 7120 |
| 6 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 741.14 | 0.23 | 38 | 1778 | 4995 | 52 | 891 | 5939 |
| 5 | 2008-02-02 | SRM 390 | 2 | 346 | 441.34 | 0.35 | 50 | 1740 | 5307 | 17 | 839 | 6508 |
| 4 | 2008-01-15 | SRM 388 | 2 | 488 | 390.92 | -0.32 | -24 | 1690 | 5648 | -72 | 822 | 6607 |
| 3 | 2007-12-13 | SRM 383 | 2 | 307 | 250.87 | -0.29 | -23 | 1714 | 5309 | -85 | 894 | 5801 |
| 2 | 2007-12-11 | SRM 382 | 2 | 290 | 267.67 | -0.55 | -59 | 1738 | 5051 | -175 | 979 | 4908 |
| 1 | 2007-12-08 | SRM 381 | 2 | 320 | 560.54 | 0.81 | 260 | 1796 | 4560 | -46 | 1154 | 3367 |