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 |
|---|---|---|---|
| IHR57 | 6 | 2258 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.163 | 0.420 | 0.555 | 50.6 | -41 | 140 | 1318 | 1318 | 2087 |
| EloSRM | 0.125 | 0.423 | 0.549 | 56.9 | -41 | 127 | 2258 | 2258 | 2247 |
| SRMFix | 0.173 | 0.426 | 0.575 | 48.0 | -58 | 107 | 1262 | 1262 | 2421 |
| SRM | -0.028 | 0.634 | 0.721 | 90.8 | -147 | 71 | 1065 | 825 | 3549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2020-01-25 | SRM 776 | 2 | 62 | 135.90 | 1.13 | 127 | 2258 | 2247 | 71 | 825 | 3549 |
| 5 | 2019-10-19 | SRM 769 | 2 | 81 | 111.17 | 0.46 | 71 | 2131 | 2583 | 14 | 754 | 3526 |
| 4 | 2019-08-10 | SRM 764 | 1 | 192 | 216.05 | -0.12 | -14 | 2060 | 3332 | -75 | 740 | 3615 |
| 3 | 2019-07-17 | SRM 763 | 2 | 70 | 68.94 | -0.38 | -40 | 2074 | 3105 | -103 | 815 | 3497 |
| 2 | 2019-07-03 | SRM 762 | 2 | 124 | 137.39 | -0.39 | -41 | 2114 | 2674 | -147 | 918 | 2894 |
| 1 | 2019-03-20 | TCO19 SRM 753 | 2 | 121 | 125.66 | 0.06 | 48 | 2156 | 2304 | -135 | 1065 | 1899 |