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 |
|---|---|---|---|
| QwertyPi | 7 | 2837 | 1251 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.185 | 1.671 | 2.710 | 201.2 | -56 | 681 | 2305 | 2199 | 602 |
| EloSRM | 1.173 | 1.705 | 2.731 | 174.0 | -94 | 767 | 2882 | 2837 | 798 |
| Odd | 1.151 | 1.717 | 2.729 | 177.2 | -94 | 805 | 2582 | 2536 | 774 |
| SRMFix | 1.051 | 1.722 | 2.661 | 202.9 | -127 | 825 | 2108 | 2031 | 639 |
| SRM | 1.286 | 1.990 | 3.132 | 217.3 | -308 | 550 | 1750 | 1251 | 1412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2020-02-03 | SRM 777 | 1 | 105 | 113.04 | -0.28 | -25 | 2837 | 798 | -43 | 1251 | 1412 |
| 6 | 2020-01-25 | SRM 776 | 1 | 89 | 105.64 | -0.22 | -20 | 2862 | 764 | -32 | 1294 | 1246 |
| 5 | 2020-01-11 | SRM 774 | 2 | 1 | 22.26 | 4.48 | 204 | 2882 | 718 | 236 | 1326 | 1115 |
| 4 | 2019-10-19 | SRM 769 | 1 | 113 | 90.22 | -0.35 | -67 | 2679 | 1060 | -308 | 1090 | 1888 |
| 3 | 2019-06-04 | TCO19 Round 2B | 1 | 236 | 245.91 | -0.29 | -40 | 2746 | 1011 | -175 | 1398 | 971 |
| 2 | 2019-05-01 | TCO19 Round 1B | 1 | 160 | 97.85 | -0.71 | -94 | 2786 | 954 | -177 | 1573 | 675 |
| 1 | 2019-04-29 | SRM 757 | 2 | 2 | 96.76 | 5.60 | 767 | 2880 | 779 | 550 | 1750 | 443 |