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 |
|---|---|---|---|
| sameh_ibrahem | 5 | 1967 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.140 | 0.387 | 0.520 | 59.1 | -42 | 157 | 1740 | 1740 | 8973 |
| EloSRM | 0.144 | 0.401 | 0.532 | 69.2 | -49 | 166 | 1967 | 1967 | 8838 |
| initial | 0.069 | 0.410 | 0.520 | 49.4 | -42 | 125 | 1241 | 1241 | 8585 |
| SRMFix | 0.086 | 0.422 | 0.534 | 56.3 | -71 | 105 | 1176 | 1176 | 9301 |
| SRM | -0.210 | 0.644 | 0.724 | 134.6 | -292 | 81 | 908 | 689 | 10452 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-01-24 | SRM 647 | 2 | 276 | 589.57 | 1.10 | 166 | 1967 | 8838 | 81 | 689 | 10452 |
| 4 | 2014-12-09 | SRM 640 | 2 | 415 | 499.83 | 0.27 | 67 | 1801 | 11052 | -7 | 608 | 11493 |
| 3 | 2014-11-28 | SRM 639 | 2 | 619 | 570.85 | -0.26 | -49 | 1734 | 12487 | -128 | 615 | 11626 |
| 2 | 2014-04-04 | SRM 615 | 2 | 741 | 662.14 | -0.16 | -21 | 1783 | 10709 | -165 | 743 | 9943 |
| 1 | 2014-01-29 | SRM 606 | 2 | 465 | 539.35 | -0.22 | -43 | 1804 | 10415 | -292 | 908 | 7731 |