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 |
|---|---|---|---|
| qw4991 | 25 | 2818 | 1448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.359 | 0.621 | 0.887 | 50.4 | -46 | 312 | 2120 | 2046 | 2039 |
| initial | 0.370 | 0.635 | 0.917 | 76.4 | -128 | 375 | 2556 | 2315 | 2064 |
| EloSRM | 0.372 | 0.648 | 0.907 | 52.3 | -28 | 251 | 2852 | 2818 | 1940 |
| Odd | 0.369 | 0.651 | 0.914 | 51.8 | -29 | 244 | 2629 | 2584 | 1930 |
| SRM | 0.329 | 0.678 | 0.949 | 61.1 | -107 | 136 | 1629 | 1448 | 2237 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2015-02-10 | SRM 649 | 1 | 420 | 291.14 | -0.53 | -24 | 2818 | 1940 | -63 | 1448 | 2237 |
| 24 | 2015-01-24 | SRM 647 | 1 | 244 | 277.65 | 0.19 | 20 | 2842 | 1832 | 26 | 1511 | 1921 |
| 23 | 2015-01-15 | SRM 646 | 1 | 216 | 193.58 | -0.16 | -5 | 2823 | 1925 | -14 | 1485 | 2054 |
| 22 | 2014-05-05 | SRM 619 | 1 | 329 | 380.02 | 0.21 | 14 | 2828 | 1824 | 34 | 1499 | 2077 |
| 21 | 2014-04-12 | TCO14 Round 1A | 1 | 1226 | 598.80 | -1.03 | -28 | 2814 | 1822 | -68 | 1465 | 2188 |
| 20 | 2014-04-10 | SRM 616 | 1 | 400 | 466.68 | -0.35 | -10 | 2842 | 1610 | -65 | 1533 | 1748 |
| 19 | 2014-04-04 | SRM 615 | 1 | 342 | 358.47 | 0.07 | 9 | 2852 | 1562 | 7 | 1598 | 1484 |
| 18 | 2014-03-21 | SRM 613 | 1 | 318 | 373.30 | 0.23 | 18 | 2843 | 1600 | 22 | 1591 | 1511 |
| 17 | 2014-02-25 | SRM 610 | 1 | 368 | 274.48 | -0.42 | -16 | 2825 | 1701 | -60 | 1569 | 1651 |
| 16 | 2014-02-15 | SRM 609 | 1 | 178 | 405.29 | 1.19 | 62 | 2842 | 1620 | 86 | 1629 | 1422 |
| 15 | 2014-02-07 | SRM 608 | 1 | 189 | 434.50 | 1.20 | 70 | 2779 | 1922 | 98 | 1543 | 1782 |
| 14 | 2014-01-11 | SRM 604 | 1 | 315 | 555.54 | 0.82 | 57 | 2709 | 2251 | 88 | 1445 | 2309 |
| 13 | 2014-01-06 | SRM 603 | 1 | 442 | 386.34 | -0.42 | -23 | 2652 | 2560 | -88 | 1357 | 2886 |
| 12 | 2013-12-28 | SRM 602 | 1 | 492 | 505.51 | 0.04 | 10 | 2675 | 2404 | -7 | 1445 | 2273 |
| 11 | 2013-12-22 | SRM 601 | 1 | 389 | 518.63 | 0.42 | 46 | 2665 | 2443 | 35 | 1452 | 2210 |
| 10 | 2013-10-05 | SRM 593 | 1 | 295 | 540.19 | 0.87 | 77 | 2619 | 2615 | 84 | 1417 | 2387 |
| 9 | 2013-09-07 | SRM 590 | 1 | 339 | 615.01 | 0.86 | 85 | 2542 | 2960 | 96 | 1333 | 2963 |
| 8 | 2013-08-12 | SRM 588 | 1 | 451 | 512.95 | -0.14 | -9 | 2457 | 3426 | -42 | 1237 | 3785 |
| 7 | 2013-07-19 | SRM 585 | 1 | 501 | 623.63 | 0.32 | 44 | 2466 | 3339 | 28 | 1279 | 3352 |
| 6 | 2013-06-18 | SRM 583 | 2 | 50 | 192.49 | 1.94 | 95 | 2421 | 3607 | 95 | 1251 | 3568 |
| 5 | 2013-06-14 | SRM 582 | 1 | 436 | 464.17 | -0.12 | -14 | 2326 | 4273 | -62 | 1156 | 4566 |
| 4 | 2013-06-03 | SRM 581 | 2 | 98 | 178.57 | 0.87 | 80 | 2340 | 4185 | 53 | 1218 | 3969 |
| 3 | 2013-05-25 | SRM 580 | 2 | 70 | 508.64 | 2.86 | 251 | 2260 | 4848 | 136 | 1165 | 4554 |
| 2 | 2013-05-18 | SRM 579 | 2 | 571 | 472.88 | -0.27 | -19 | 2010 | 7140 | -107 | 1029 | 5931 |
| 1 | 2013-04-26 | SRM 577 | 2 | 413 | 660.90 | 0.68 | 220 | 2028 | 6960 | -64 | 1136 | 4826 |