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 |
|---|---|---|---|
| jackreacher | 2 | 2589 | 1417 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.213 | 1.636 | 2.036 | 259.5 | -151 | 368 | 1568 | 1417 | 1333 |
| initial | 1.721 | 1.761 | 2.462 | 212.0 | -5 | 419 | 1619 | 1614 | 2093 |
| EloSRM | 1.689 | 1.797 | 2.466 | 299.2 | -15 | 584 | 2604 | 2589 | 1741 |
| SRMFix | 1.651 | 1.807 | 2.447 | 313.7 | -27 | 601 | 1801 | 1774 | 1680 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-09-26 | SRM 721 | 1 | 150 | 188.91 | -0.11 | -15 | 2589 | 1741 | -151 | 1417 | 1333 |
| 1 | 2017-06-30 | SRM 717 | 2 | 19 | 212.92 | 3.49 | 584 | 2604 | 1788 | 368 | 1568 | 934 |