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 |
|---|---|---|---|
| cn449 | 1 | 2740 | 1589 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.959 | 2.959 | 2.959 | 389.0 | 389 | 389 | 1589 | 1589 | 556 |
| EloSRM | 3.491 | 3.491 | 3.491 | 564.4 | 564 | 564 | 2740 | 2740 | 981 |
| SRMFix | 3.506 | 3.506 | 3.506 | 606.6 | 607 | 607 | 1807 | 1807 | 935 |
| initial | 3.523 | 3.523 | 3.523 | 424.2 | 424 | 424 | 1624 | 1624 | 1236 |
| Odd | 3.557 | 3.557 | 3.557 | 601.3 | 601 | 601 | 2418 | 2418 | 982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-07-24 | SRM 788 | 2 | 15 | 168.64 | 3.49 | 564 | 2740 | 981 | 389 | 1589 | 556 |