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 |
|---|---|---|---|
| courage17340 | 13 | 2980 | 1636 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.781 | 1.335 | 1.825 | 127.5 | -136 | 261 | 1730 | 1636 | 1388 |
| SRMFix | 0.807 | 1.389 | 1.911 | 125.2 | -58 | 518 | 2277 | 2224 | 1269 |
| initial | 0.879 | 1.406 | 2.000 | 169.3 | -122 | 579 | 2697 | 2576 | 1238 |
| EloSRM | 0.765 | 1.409 | 1.888 | 127.9 | -55 | 439 | 3035 | 2980 | 1269 |
| Odd | 0.771 | 1.415 | 1.894 | 127.2 | -57 | 437 | 2797 | 2739 | 1246 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2015-02-02 | SRM 648 | 1 | 346 | 192.50 | -0.85 | -55 | 2980 | 1269 | -63 | 1636 | 1388 |
| 12 | 2014-07-22 | SRM 628 | 1 | 113 | 268.36 | 1.25 | 77 | 3035 | 1019 | 116 | 1699 | 1226 |
| 11 | 2014-05-05 | SRM 619 | 1 | 481 | 273.95 | -0.81 | -34 | 2958 | 1269 | -62 | 1583 | 1652 |
| 10 | 2014-04-21 | SRM 617 | 1 | 243 | 346.24 | 0.51 | 38 | 2992 | 1126 | 73 | 1645 | 1407 |
| 9 | 2014-04-10 | SRM 616 | 1 | 55 | 446.39 | 3.02 | 152 | 2954 | 1206 | 225 | 1572 | 1574 |
| 8 | 2014-04-04 | SRM 615 | 1 | 641 | 350.87 | -0.87 | -53 | 2802 | 1788 | -125 | 1347 | 2876 |
| 7 | 2014-03-29 | SRM 614 | 1 | 397 | 414.14 | -0.42 | -25 | 2856 | 1553 | -68 | 1472 | 2087 |
| 6 | 2014-03-21 | SRM 613 | 1 | 484 | 310.27 | -0.64 | -46 | 2881 | 1453 | -54 | 1540 | 1729 |
| 5 | 2014-02-03 | SRM 607 | 1 | 423 | 369.09 | -0.60 | -44 | 2926 | 1308 | -136 | 1594 | 1569 |
| 4 | 2014-01-29 | SRM 606 | 1 | 37 | 317.17 | 3.10 | 298 | 2970 | 1127 | 248 | 1730 | 1135 |
| 3 | 2014-01-21 | SRM 605 | 1 | 226 | 533.88 | 1.24 | 246 | 2672 | 2482 | 124 | 1482 | 2091 |
| 2 | 2013-11-20 | SRM 597 | 2 | 22 | 525.36 | 4.58 | 439 | 2426 | 3746 | 261 | 1358 | 2842 |
| 1 | 2013-10-05 | SRM 593 | 2 | 638 | 863.64 | 0.44 | 155 | 1986 | 7675 | -103 | 1097 | 5281 |