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 |
|---|---|---|---|
| DLizr | 7 | 2689 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.465 | 0.495 | 0.767 | 76.2 | -20 | 268 | 2689 | 2689 | 972 |
| SRMFix | 0.502 | 0.520 | 0.813 | 68.9 | -9 | 230 | 1665 | 1665 | 1011 |
| SRM | 0.403 | 0.541 | 0.864 | 58.1 | -153 | 78 | 1263 | 1263 | 1052 |
| initial | 0.594 | 0.602 | 0.907 | 72.5 | -3 | 234 | 1700 | 1700 | 921 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2021-10-15 | SRM 816 | 1 | 75 | 85.05 | 0.18 | 42 | 2689 | 972 | 21 | 1263 | 1052 |
| 6 | 2021-07-24 | SRM 810 | 1 | 86 | 115.66 | 0.03 | 13 | 2647 | 1156 | 38 | 1242 | 1244 |
| 5 | 2021-05-08 | SRM 805 | 2 | 15 | 48.04 | 1.68 | 124 | 2634 | 1299 | 78 | 1204 | 1526 |
| 4 | 2021-02-24 | SRM 801 | 2 | 50 | 67.11 | 0.42 | 55 | 2510 | 1700 | 36 | 1126 | 1922 |
| 3 | 2021-02-13 | SRM 800 | 1 | 290 | 286.72 | -0.10 | -20 | 2455 | 1859 | -153 | 1090 | 2083 |
| 2 | 2021-01-09 | SRM 797 | 1 | 110 | 154.56 | 0.00 | 11 | 2475 | 1725 | -19 | 1243 | 1425 |
| 1 | 2020-12-12 | SRM 795 | 2 | 42 | 86.21 | 1.04 | 268 | 2464 | 1694 | 62 | 1262 | 1296 |