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 |
|---|---|---|---|
| chenxiuwei | 32 | 2751 | 1698 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.248 | 0.612 | 0.942 | 53.7 | -54 | 646 | 2239 | 2207 | 847 |
| Odd | 0.163 | 0.632 | 0.958 | 56.4 | -44 | 756 | 2603 | 2584 | 847 |
| EloSRM | 0.152 | 0.636 | 0.956 | 57.4 | -46 | 746 | 2755 | 2751 | 834 |
| initial | 0.342 | 0.718 | 1.033 | 86.4 | -111 | 469 | 2633 | 2518 | 871 |
| SRM | 0.435 | 0.755 | 1.081 | 68.6 | -163 | 345 | 1822 | 1698 | 850 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 2010-05-12 | TCO10 Qual 2 | 1 | 197 | 230.94 | 0.23 | 25 | 2751 | 834 | 26 | 1698 | 850 |
| 31 | 2009-07-08 | SRM 444 | 1 | 448 | 323.56 | -0.77 | -23 | 2726 | 812 | -126 | 1672 | 919 |
| 30 | 2009-05-12 | SRM 440 | 1 | 289 | 238.09 | -0.28 | -5 | 2749 | 754 | -24 | 1798 | 670 |
| 29 | 2009-03-14 | TCO09 Round 2 | 1 | 334 | 418.11 | 0.32 | 18 | 2755 | 732 | 34 | 1822 | 661 |
| 28 | 2009-03-07 | TCO09 Round 1 | 1 | 471 | 586.26 | 0.32 | 18 | 2736 | 776 | 28 | 1788 | 724 |
| 27 | 2009-02-24 | TCO09 Qual 1 | 1 | 236 | 266.60 | 0.18 | 12 | 2719 | 773 | 18 | 1760 | 750 |
| 26 | 2008-12-20 | SRM 430 | 1 | 277 | 279.67 | 0.01 | 6 | 2706 | 795 | 11 | 1742 | 800 |
| 25 | 2008-12-14 | TC China 08 - Finals | 1 | 66 | 69.40 | 0.07 | 8 | 2701 | 803 | 42 | 1731 | 817 |
| 24 | 2008-12-11 | SRM 429 | 1 | 159 | 286.22 | 0.85 | 38 | 2693 | 822 | 80 | 1689 | 899 |
| 23 | 2008-11-28 | TC China 08 - 1B | 1 | 27 | 20.72 | -0.38 | -8 | 2655 | 902 | 17 | 1609 | 1101 |
| 22 | 2008-11-25 | SRM 427 | 1 | 92 | 237.96 | 1.37 | 62 | 2663 | 884 | 129 | 1592 | 1164 |
| 21 | 2008-11-12 | SRM 425 | 1 | 355 | 325.78 | -0.12 | 0 | 2602 | 1058 | 23 | 1463 | 1655 |
| 20 | 2008-11-06 | SRM 424 | 1 | 497 | 266.57 | -0.97 | -41 | 2602 | 1049 | -163 | 1440 | 1787 |
| 19 | 2008-09-11 | SRM 417 | 1 | 317 | 289.09 | -0.13 | -1 | 2643 | 917 | 10 | 1603 | 1136 |
| 18 | 2008-08-06 | SRM 413 | 1 | 301 | 277.78 | -0.12 | 0 | 2644 | 898 | 18 | 1593 | 1177 |
| 17 | 2008-07-31 | SRM 412 | 1 | 278 | 247.64 | -0.17 | -2 | 2644 | 894 | 19 | 1575 | 1230 |
| 16 | 2008-06-14 | SRM 405 | 1 | 484 | 297.12 | -0.90 | -39 | 2646 | 836 | -129 | 1556 | 1260 |
| 15 | 2008-05-25 | College Tour Guangdong | 1 | 17 | 11.44 | -0.57 | -12 | 2685 | 727 | 37 | 1685 | 856 |
| 14 | 2008-04-12 | SRM 397 | 1 | 92 | 274.41 | 1.58 | 89 | 2698 | 683 | 150 | 1648 | 917 |
| 13 | 2008-03-06 | SRM 392 | 1 | 408 | 333.84 | -0.54 | -27 | 2609 | 884 | -79 | 1498 | 1357 |
| 12 | 2008-02-26 | SRM 391 | 1 | 353 | 190.59 | -0.89 | -46 | 2636 | 801 | -108 | 1577 | 1097 |
| 11 | 2008-02-16 | TCO08 Round 1 | 1 | 424 | 577.03 | 0.44 | 43 | 2682 | 697 | 62 | 1685 | 839 |
| 10 | 2008-02-05 | TCO08 Qual 1 | 1 | 138 | 255.18 | 0.89 | 74 | 2639 | 765 | 84 | 1623 | 958 |
| 9 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 386.98 | -0.80 | -42 | 2565 | 787 | -146 | 1539 | 1081 |
| 8 | 2007-09-01 | TCCC07 Round 1C | 1 | 178 | 151.61 | -0.23 | -8 | 2607 | 693 | -16 | 1685 | 742 |
| 7 | 2007-08-18 | TCCC07 Qual 1 | 1 | 208 | 148.93 | -0.48 | -16 | 2615 | 672 | -16 | 1701 | 699 |
| 6 | 2007-08-01 | SRM 361 | 1 | 267 | 201.88 | -0.40 | -23 | 2631 | 622 | -41 | 1717 | 660 |
| 5 | 2007-07-21 | SRM 359 | 1 | 129 | 257.15 | 1.00 | 108 | 2654 | 573 | 88 | 1758 | 603 |
| 4 | 2007-06-07 | SRM 353 | 1 | 280 | 298.54 | 0.09 | 26 | 2546 | 750 | 5 | 1670 | 732 |
| 3 | 2007-05-29 | SRM 351 | 1 | 211 | 309.38 | 0.55 | 99 | 2520 | 812 | 55 | 1665 | 730 |
| 2 | 2007-05-15 | SRM 349 | 1 | 241 | 392.68 | 0.70 | 172 | 2421 | 1048 | 65 | 1610 | 845 |
| 1 | 2007-04-18 | SRM 345 | 2 | 29 | 461.68 | 3.99 | 746 | 2249 | 1499 | 345 | 1545 | 989 |