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 |
|---|---|---|---|
| EhsanP | 1 | 2538 | 1446 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.986 | 1.986 | 1.986 | 246.0 | 246 | 246 | 1446 | 1446 | 1678 |
| SRMFix | 2.817 | 2.817 | 2.817 | 517.9 | 518 | 518 | 1718 | 1718 | 2864 |
| initial | 2.864 | 2.864 | 2.864 | 344.8 | 345 | 345 | 1545 | 1545 | 3606 |
| EloSRM | 2.894 | 2.894 | 2.894 | 582.7 | 583 | 583 | 2538 | 2538 | 2741 |
| Odd | 2.946 | 2.946 | 2.946 | 600.1 | 600 | 600 | 2277 | 2277 | 2783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-03-19 | SRM 685 | 2 | 47 | 349.39 | 2.89 | 583 | 2538 | 2741 | 246 | 1446 | 1678 |