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 |
|---|---|---|---|
| obsolescence | 4 | 2462 | 1098 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.645 | 0.748 | 0.914 | 151.7 | -34 | 375 | 2184 | 2184 | 2538 |
| EloSRM | 0.630 | 0.752 | 0.918 | 163.0 | -48 | 403 | 2462 | 2462 | 2470 |
| initial | 0.773 | 0.923 | 1.016 | 111.1 | -36 | 180 | 1572 | 1572 | 2563 |
| SRMFix | 0.746 | 0.924 | 1.019 | 131.6 | -84 | 230 | 1558 | 1558 | 2707 |
| SRM | 0.544 | 1.173 | 1.177 | 137.5 | -326 | 94 | 1098 | 1098 | 3198 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-05-07 | SRM 714 | 2 | 52 | 76.23 | 0.55 | 79 | 2462 | 2470 | 65 | 1098 | 3198 |
| 3 | 2017-04-18 | SRM 712 | 2 | 81 | 120.60 | 0.57 | 122 | 2382 | 2855 | 65 | 1033 | 3668 |
| 2 | 2016-04-07 | SRM 687 | 2 | 106 | 329.70 | 1.64 | 403 | 2260 | 4411 | 94 | 968 | 4940 |
| 1 | 2015-03-25 | SRM 654 | 2 | 372 | 314.30 | -0.24 | -48 | 1857 | 9662 | -326 | 874 | 7587 |