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 |
|---|---|---|---|
| ahmed15 | 5 | 1968 | 642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.015 | 0.531 | 0.684 | 76.3 | -115 | 167 | 1222 | 1153 | 6469 |
| initial | -0.021 | 0.533 | 0.656 | 64.2 | -54 | 154 | 1274 | 1187 | 6388 |
| EloSRM | 0.016 | 0.534 | 0.688 | 81.1 | -96 | 226 | 2031 | 1968 | 6202 |
| SRM | -0.181 | 0.691 | 0.846 | 154.8 | -448 | 108 | 757 | 642 | 7550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2016-01-28 | SRM 680 | 2 | 563 | 412.25 | -0.45 | -43 | 1968 | 6202 | -73 | 642 | 7550 |
| 4 | 2015-10-14 | SRM 671 | 2 | 333 | 417.98 | -0.28 | -21 | 2011 | 6273 | -42 | 715 | 7615 |
| 3 | 2015-08-25 | SRM 666 | 2 | 125 | 324.21 | 1.38 | 226 | 2031 | 6303 | 108 | 757 | 7524 |
| 2 | 2015-07-23 | SRM 663 | 2 | 398 | 472.38 | -0.15 | -19 | 1805 | 8528 | -103 | 649 | 8353 |
| 1 | 2015-07-09 | SRM 662 | 2 | 291 | 239.56 | -0.41 | -96 | 1824 | 8461 | -448 | 752 | 7770 |