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 |
|---|---|---|---|
| sherif_yosri | 5 | 1904 | 756 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.044 | 0.177 | 0.205 | 21.4 | -35 | 36 | 1232 | 1226 | 8510 |
| EloSRM | 0.029 | 0.181 | 0.208 | 39.2 | -47 | 73 | 1905 | 1904 | 8311 |
| Odd | 0.045 | 0.183 | 0.210 | 37.2 | -31 | 74 | 1706 | 1706 | 8440 |
| SRMFix | 0.038 | 0.192 | 0.221 | 33.7 | -77 | 41 | 1207 | 1201 | 8663 |
| SRM | -0.262 | 0.273 | 0.449 | 88.8 | -310 | -13 | 890 | 756 | 9644 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-05-25 | SRM 580 | 2 | 694 | 632.41 | -0.13 | -2 | 1904 | 8311 | -25 | 756 | 9644 |
| 4 | 2013-05-18 | SRM 579 | 2 | 632 | 632.06 | 0.00 | 14 | 1905 | 8307 | -25 | 781 | 9239 |
| 3 | 2013-05-02 | SRM 578 | 2 | 384 | 465.52 | 0.28 | 59 | 1891 | 8487 | -13 | 806 | 8832 |
| 2 | 2013-04-26 | SRM 577 | 2 | 597 | 708.12 | 0.25 | 73 | 1832 | 9108 | -71 | 819 | 8626 |
| 1 | 2013-04-06 | SRM 575 | 2 | 794 | 862.62 | -0.25 | -47 | 1758 | 10574 | -310 | 890 | 8024 |