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 |
|---|---|---|---|
| renqingwei123 | 13 | 1936 | 743 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.121 | 0.293 | 0.425 | 29.3 | -13 | 87 | 1735 | 1727 | 6220 |
| EloSRM | 0.166 | 0.309 | 0.446 | 35.6 | -14 | 90 | 1936 | 1936 | 6431 |
| SRMFix | 0.090 | 0.322 | 0.458 | 29.3 | -38 | 91 | 1263 | 1241 | 5727 |
| initial | 0.047 | 0.345 | 0.463 | 41.5 | -44 | 155 | 1352 | 1273 | 5477 |
| SRM | 0.010 | 0.453 | 0.572 | 60.2 | -177 | 86 | 1023 | 743 | 6813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2015-11-30 | SRM 674 | 2 | 209 | 207.88 | -0.01 | 11 | 1936 | 6431 | -21 | 743 | 6813 |
| 12 | 2015-09-11 | SRM 667 | 2 | 395 | 531.04 | 0.43 | 90 | 1925 | 7036 | -3 | 764 | 7270 |
| 11 | 2010-12-08 | SRM 490 | 2 | 381 | 597.35 | 0.65 | 47 | 1834 | 6483 | 50 | 767 | 7843 |
| 10 | 2010-11-30 | Member SRM 489 | 2 | 455 | 572.07 | -0.28 | -11 | 1787 | 6851 | -24 | 717 | 8408 |
| 9 | 2010-10-26 | SRM 486 | 2 | 321 | 746.97 | 1.22 | 87 | 1798 | 6569 | 86 | 741 | 7931 |
| 8 | 2010-10-21 | Member SRM 485 | 2 | 546 | 566.91 | -0.27 | -14 | 1711 | 7255 | -31 | 655 | 8564 |
| 7 | 2010-10-05 | SRM 484 | 2 | 448 | 475.86 | 0.09 | 18 | 1725 | 7162 | 4 | 686 | 8345 |
| 6 | 2010-09-15 | Member SRM 482 | 2 | 796 | 682.33 | -0.22 | -13 | 1707 | 7226 | -46 | 682 | 8291 |
| 5 | 2010-09-09 | SRM 481 | 2 | 474 | 673.78 | 0.51 | 76 | 1719 | 7086 | 23 | 728 | 7875 |
| 4 | 2010-08-26 | SRM 480 | 2 | 501 | 547.00 | 0.13 | 34 | 1643 | 7660 | -46 | 705 | 7899 |
| 3 | 2010-08-14 | SRM 479 | 2 | 813 | 794.16 | -0.03 | 9 | 1609 | 8069 | -114 | 751 | 7502 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 717 | 752.07 | 0.07 | 45 | 1600 | 8135 | -158 | 865 | 6190 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.65 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |