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 |
|---|---|---|---|
| achxn | 2 | 2880 | 1526 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.396 | 3.070 | 3.894 | 433.0 | -270 | 596 | 1796 | 1526 | 663 |
| initial | 2.926 | 3.144 | 4.295 | 378.6 | -26 | 731 | 1931 | 1905 | 878 |
| EloSRM | 2.858 | 3.192 | 4.285 | 398.8 | -58 | 739 | 2938 | 2880 | 750 |
| Odd | 2.876 | 3.239 | 4.332 | 422.6 | -57 | 788 | 2619 | 2562 | 733 |
| SRMFix | 2.818 | 3.257 | 4.307 | 467.4 | -73 | 862 | 2062 | 1989 | 643 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-06 | SRM 799 | 1 | 132 | 127.33 | -0.33 | -58 | 2880 | 750 | -270 | 1526 | 663 |
| 1 | 2021-01-09 | SRM 797 | 2 | 2 | 132.60 | 6.05 | 739 | 2938 | 652 | 596 | 1796 | 365 |