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 |
|---|---|---|---|
| [copperium] | 2 | 2740 | 1358 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.731 | 1.311 | 1.501 | 397.0 | -318 | 476 | 1676 | 1358 | 1027 |
| SRMFix | 1.156 | 1.410 | 1.823 | 262.9 | -43 | 483 | 1683 | 1640 | 1290 |
| initial | 1.615 | 1.615 | 1.878 | 194.5 | 79 | 310 | 1589 | 1589 | 1325 |
| Odd | 0.646 | 1.939 | 2.044 | 378.7 | -67 | 691 | 2476 | 2409 | 1006 |
| EloSRM | 0.546 | 2.005 | 2.078 | 387.8 | -81 | 694 | 2822 | 2740 | 970 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-08-23 | SRM 765 | 2 | 27 | 9.82 | -1.46 | -81 | 2740 | 970 | -318 | 1358 | 1027 |
| 1 | 2019-08-10 | SRM 764 | 1 | 37 | 216.83 | 2.55 | 694 | 2822 | 848 | 476 | 1676 | 483 |