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 |
|---|---|---|---|
| quizywiz | 15 | 2800 | 1423 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.252 | 0.895 | 1.404 | 92.5 | -55 | 730 | 2800 | 2800 | 1689 |
| SRMFix | 0.350 | 0.928 | 1.401 | 91.2 | -129 | 673 | 1955 | 1931 | 2029 |
| SRM | 0.603 | 0.963 | 1.334 | 113.4 | -176 | 350 | 1550 | 1423 | 1831 |
| initial | 0.537 | 1.053 | 1.532 | 126.8 | -324 | 499 | 2169 | 2169 | 1991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2015-10-20 | SRM 672 | 1 | 99 | 215.76 | 1.12 | 75 | 2800 | 1689 | 109 | 1423 | 1831 |
| 14 | 2015-10-14 | SRM 671 | 1 | 268 | 370.49 | 0.47 | 43 | 2725 | 2007 | 64 | 1314 | 2469 |
| 13 | 2015-10-10 | SRM 670 | 2 | 35 | 58.76 | 0.75 | 40 | 2681 | 2158 | 95 | 1250 | 2986 |
| 12 | 2015-07-23 | SRM 663 | 2 | 253 | 43.54 | -2.54 | -55 | 2641 | 2399 | -30 | 1155 | 3819 |
| 11 | 2015-06-04 | SRM 660 | 1 | 431 | 310.63 | -0.53 | -36 | 2696 | 2408 | -134 | 1185 | 4033 |
| 10 | 2015-05-09 | 2015 TCO 1C | 1 | 235 | 216.60 | -0.12 | 0 | 2732 | 2319 | 38 | 1319 | 2965 |
| 9 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 408.68 | -0.87 | -52 | 2732 | 2326 | -162 | 1281 | 3276 |
| 8 | 2015-04-09 | SRM 655 | 1 | 217 | 357.20 | 0.72 | 79 | 2784 | 2105 | 82 | 1443 | 2255 |
| 7 | 2015-02-10 | SRM 649 | 1 | 377 | 356.92 | -0.08 | 0 | 2705 | 2512 | -18 | 1361 | 2780 |
| 6 | 2015-01-12 | SRM 645 | 1 | 149 | 364.07 | 1.29 | 151 | 2704 | 2509 | 160 | 1379 | 2667 |
| 5 | 2014-12-11 | SRM 641 | 2 | 88 | 91.56 | 0.06 | 21 | 2554 | 3419 | 64 | 1219 | 4341 |
| 4 | 2014-12-09 | SRM 640 | 1 | 369 | 301.04 | -0.38 | -50 | 2533 | 3520 | -176 | 1155 | 4940 |
| 3 | 2014-10-23 | SRM 637 | 1 | 486 | 471.54 | -0.30 | -41 | 2583 | 3268 | -146 | 1331 | 3145 |
| 2 | 2014-10-04 | SRM 635 | 1 | 222 | 391.08 | -0.01 | 15 | 2624 | 3006 | -73 | 1477 | 2148 |
| 1 | 2014-09-17 | SRM 633 | 2 | 43 | 790.13 | 4.20 | 730 | 2609 | 3079 | 350 | 1550 | 1767 |