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 |
|---|---|---|---|
| mengchunlei | 33 | 3068 | 1634 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.497 | 0.801 | 1.412 | 55.0 | -100 | 464 | 2182 | 2182 | 863 |
| Odd | 0.467 | 0.803 | 1.397 | 56.4 | -56 | 674 | 2766 | 2766 | 789 |
| initial | 0.358 | 0.804 | 1.341 | 96.9 | -98 | 642 | 2684 | 2622 | 643 |
| EloSRM | 0.472 | 0.811 | 1.402 | 60.5 | -75 | 712 | 3068 | 3068 | 765 |
| SRM | 0.622 | 0.963 | 1.604 | 85.4 | -387 | 298 | 1634 | 1634 | 853 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33 | 2017-05-07 | SRM 714 | 1 | 59 | 144.58 | 1.29 | 76 | 3068 | 765 | 113 | 1634 | 853 |
| 32 | 2017-03-09 | SRM 710 | 1 | 42 | 125.54 | -0.04 | 4 | 2992 | 915 | -11 | 1521 | 1167 |
| 31 | 2017-02-09 | SRM 708 | 1 | 142 | 150.09 | 0.08 | 14 | 2988 | 932 | 33 | 1532 | 1147 |
| 30 | 2016-10-26 | SRM 701 | 1 | 155 | 211.85 | -0.25 | -12 | 2974 | 968 | -44 | 1499 | 1255 |
| 29 | 2016-08-18 | SRM 697 | 1 | 108 | 173.45 | -0.18 | -5 | 2985 | 996 | -40 | 1543 | 1171 |
| 28 | 2016-02-22 | SRM 682 | 1 | 79 | 141.54 | 0.84 | 57 | 2991 | 1021 | 89 | 1583 | 1178 |
| 27 | 2015-11-30 | SRM 674 | 1 | 181 | 172.88 | -0.46 | -20 | 2934 | 1157 | -72 | 1494 | 1470 |
| 26 | 2015-10-14 | SRM 671 | 1 | 142 | 265.38 | 0.90 | 53 | 2953 | 1137 | 83 | 1566 | 1265 |
| 25 | 2015-10-10 | SRM 670 | 1 | 272 | 304.91 | 0.16 | 19 | 2900 | 1298 | 37 | 1483 | 1567 |
| 24 | 2015-09-28 | SRM 669 | 1 | 182 | 248.73 | 0.45 | 44 | 2881 | 1366 | 64 | 1446 | 1729 |
| 23 | 2015-03-17 | SRM 653 | 1 | 254 | 315.73 | -0.25 | -10 | 2836 | 1842 | -28 | 1382 | 2600 |
| 22 | 2015-01-12 | SRM 645 | 1 | 189 | 275.01 | -0.23 | -8 | 2846 | 1811 | -20 | 1410 | 2483 |
| 21 | 2014-10-23 | SRM 637 | 1 | 486 | 366.04 | -0.67 | -25 | 2853 | 1775 | -101 | 1430 | 2435 |
| 20 | 2014-10-14 | SRM 636 | 1 | 273 | 257.34 | -0.08 | 1 | 2878 | 1655 | 6 | 1531 | 1855 |
| 19 | 2014-10-04 | SRM 635 | 1 | 222 | 343.84 | -0.20 | -5 | 2877 | 1656 | -39 | 1525 | 1890 |
| 18 | 2014-09-17 | SRM 633 | 1 | 245 | 404.30 | -0.18 | -4 | 2881 | 1628 | -39 | 1564 | 1707 |
| 17 | 2014-07-22 | SRM 628 | 1 | 68 | 368.74 | 2.44 | 111 | 2885 | 1578 | 175 | 1603 | 1541 |
| 16 | 2014-06-28 | SRM 626 | 1 | 421 | 464.58 | -0.29 | -13 | 2774 | 2101 | -63 | 1428 | 2411 |
| 15 | 2014-06-19 | SRM 625 | 1 | 202 | 462.56 | 1.20 | 82 | 2787 | 2029 | 108 | 1491 | 2056 |
| 14 | 2014-06-12 | SRM 624 | 1 | 218 | 602.25 | 1.47 | 118 | 2705 | 2463 | 156 | 1383 | 2713 |
| 13 | 2014-05-10 | SRM 620 | 1 | 743 | 656.38 | -0.32 | -23 | 2587 | 3199 | -71 | 1227 | 4242 |
| 12 | 2014-03-29 | SRM 614 | 1 | 397 | 504.99 | -0.13 | -6 | 2610 | 2828 | -15 | 1298 | 3300 |
| 11 | 2014-03-21 | SRM 613 | 1 | 448 | 523.99 | 0.23 | 33 | 2616 | 2789 | 28 | 1313 | 3172 |
| 10 | 2014-03-04 | SRM 611 | 1 | 341 | 438.04 | -0.13 | -7 | 2582 | 3000 | -20 | 1285 | 3465 |
| 9 | 2013-12-04 | SRM 599 | 1 | 483 | 492.80 | -0.25 | -19 | 2590 | 2825 | -60 | 1305 | 3278 |
| 8 | 2013-08-01 | SRM 587 | 1 | 258 | 345.96 | 0.42 | 50 | 2608 | 2593 | 42 | 1365 | 2708 |
| 7 | 2013-07-27 | SRM 586 | 2 | 14 | 125.14 | 3.16 | 123 | 2558 | 2810 | 154 | 1323 | 2992 |
| 6 | 2013-07-10 | SRM 584 | 2 | 23 | 189.00 | 3.04 | 149 | 2435 | 3487 | 163 | 1169 | 4381 |
| 5 | 2013-06-18 | SRM 583 | 2 | 343 | 193.86 | -0.82 | -38 | 2286 | 4575 | 15 | 1006 | 6039 |
| 4 | 2013-05-25 | SRM 580 | 2 | 258 | 184.82 | -0.48 | -19 | 2324 | 4369 | 62 | 991 | 6331 |
| 3 | 2013-05-18 | SRM 579 | 2 | 20 | 897.59 | 5.49 | 712 | 2343 | 4234 | 298 | 929 | 7091 |
| 2 | 2012-12-12 | SRM 564 | 2 | 693 | 630.44 | -0.29 | -59 | 1631 | 12202 | -182 | 631 | 11241 |
| 1 | 2012-06-16 | SRM 546 | 2 | 723 | 660.91 | -0.32 | -75 | 1690 | 10838 | -387 | 813 | 8864 |