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 |
|---|---|---|---|
| IvanLuber | 7 | 2393 | 1075 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.397 | 0.773 | 1.140 | 93.1 | -62 | 319 | 1535 | 1535 | 2520 |
| Odd | 0.307 | 0.785 | 1.156 | 95.8 | -41 | 389 | 2125 | 2125 | 2637 |
| EloSRM | 0.316 | 0.800 | 1.166 | 104.4 | -53 | 400 | 2393 | 2393 | 2598 |
| SRMFix | 0.431 | 0.830 | 1.171 | 104.4 | -79 | 354 | 1507 | 1507 | 2744 |
| SRM | 0.583 | 0.892 | 1.131 | 95.0 | -286 | 171 | 1085 | 1075 | 3105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2017-05-30 | SRM 715 | 2 | 55 | 49.38 | -0.16 | 5 | 2393 | 2598 | 14 | 1075 | 3105 |
| 6 | 2017-04-26 | SRM 713 | 2 | 55 | 57.20 | 0.06 | 24 | 2388 | 2790 | 17 | 1061 | 3408 |
| 5 | 2017-04-18 | SRM 712 | 2 | 63 | 139.74 | 1.15 | 159 | 2364 | 2935 | 68 | 1044 | 3538 |
| 4 | 2016-07-19 | SRM 695 | 2 | 210 | 134.45 | -0.64 | -44 | 2205 | 4485 | -60 | 976 | 4672 |
| 3 | 2016-05-30 | SRM 691 | 2 | 196 | 128.36 | -0.61 | -46 | 2249 | 4313 | -49 | 1036 | 4327 |
| 2 | 2016-01-28 | SRM 680 | 2 | 76 | 494.35 | 2.70 | 400 | 2294 | 4080 | 171 | 1085 | 3986 |
| 1 | 2016-01-20 | SRM 679 | 2 | 325 | 363.49 | -0.28 | -53 | 1895 | 6768 | -286 | 914 | 5298 |