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 |
|---|---|---|---|
| yyai3 | 20 | 1879 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.042 | 0.271 | 0.429 | 23.0 | -56 | 99 | 1271 | 1248 | 7319 |
| EloSRM | -0.009 | 0.298 | 0.431 | 27.4 | -48 | 121 | 1891 | 1879 | 6919 |
| initial | 0.026 | 0.303 | 0.448 | 36.5 | -55 | 197 | 1369 | 1263 | 7255 |
| Odd | -0.024 | 0.305 | 0.431 | 27.9 | -44 | 139 | 1736 | 1709 | 7095 |
| SRM | 0.005 | 0.342 | 0.523 | 47.0 | -173 | 116 | 1049 | 727 | 9163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2011-06-02 | SRM 508 | 2 | 420 | 689.83 | -0.20 | -3 | 1879 | 6919 | -7 | 727 | 9163 |
| 19 | 2011-05-28 | SRM 507 | 2 | 743 | 622.43 | -0.26 | -5 | 1882 | 6799 | -12 | 734 | 8925 |
| 18 | 2011-05-24 | TCO11 Qual 3 | 1 | 676 | 736.44 | 0.12 | 12 | 1887 | 6716 | 24 | 746 | 8760 |
| 17 | 2011-05-19 | TCO11 Qual 2 | 1 | 1169 | 1,050.76 | -0.23 | -13 | 1876 | 6860 | -74 | 722 | 9125 |
| 16 | 2011-05-17 | SRM 504.5 | 2 | 714 | 632.68 | -0.17 | -3 | 1888 | 6667 | -9 | 796 | 8045 |
| 15 | 2011-05-14 | TCO11 Qual 1 | 1 | 910 | 1,273.25 | 0.48 | 44 | 1891 | 6517 | 88 | 805 | 7738 |
| 14 | 2011-05-11 | SRM 506 | 2 | 552 | 415.23 | -0.41 | -16 | 1847 | 6948 | -31 | 717 | 8972 |
| 13 | 2011-04-16 | Member SRM 503 | 2 | 635 | 583.94 | -0.12 | 0 | 1862 | 6751 | 2 | 748 | 8607 |
| 12 | 2011-04-07 | SRM 502 | 2 | 402 | 377.12 | -0.09 | 2 | 1862 | 6672 | -3 | 746 | 8491 |
| 11 | 2011-03-30 | Member SRM 501 | 2 | 205 | 586.15 | 1.52 | 101 | 1860 | 6697 | 116 | 749 | 8481 |
| 10 | 2011-03-19 | SRM 500 | 2 | 851 | 675.80 | -0.50 | -31 | 1760 | 7576 | -71 | 633 | 9552 |
| 9 | 2011-03-08 | SRM 499 | 2 | 670 | 671.97 | 0.00 | 11 | 1790 | 7228 | 3 | 704 | 8798 |
| 8 | 2011-02-26 | SRM 498 | 2 | 750 | 684.85 | -0.13 | -3 | 1780 | 7257 | -24 | 701 | 8726 |
| 7 | 2011-01-12 | SRM 493 | 2 | 420 | 430.76 | 0.04 | 17 | 1783 | 7084 | -3 | 725 | 8443 |
| 6 | 2010-08-26 | SRM 480 | 2 | 555 | 413.79 | -0.42 | -28 | 1765 | 6532 | -66 | 728 | 7693 |
| 5 | 2010-08-04 | Member SRM 478 | 2 | 514 | 561.94 | 0.13 | 26 | 1793 | 6277 | 1 | 794 | 6998 |
| 4 | 2010-07-28 | SRM 477 | 2 | 515 | 630.79 | 0.29 | 52 | 1767 | 6416 | 0 | 793 | 6907 |
| 3 | 2010-07-17 | SRM 476 | 2 | 746 | 655.93 | -0.19 | -13 | 1715 | 6852 | -83 | 793 | 6954 |
| 2 | 2010-07-06 | SRM 475 | 2 | 594 | 465.38 | -0.35 | -48 | 1728 | 6717 | -173 | 876 | 5946 |
| 1 | 2010-04-20 | Member SRM 468 | 2 | 517 | 634.85 | 0.30 | 121 | 1777 | 5967 | -151 | 1049 | 4117 |