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 |
|---|---|---|---|
| a7medfahmy94 | 6 | 2489 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.601 | 0.635 | 1.058 | 87.7 | -12 | 331 | 1701 | 1699 | 3117 |
| EloSRM | 0.630 | 0.664 | 1.061 | 103.9 | -12 | 323 | 2489 | 2489 | 3054 |
| SRM | 0.451 | 0.733 | 0.932 | 63.0 | -91 | 124 | 1238 | 1238 | 3143 |
| initial | 0.759 | 0.764 | 1.176 | 92.0 | -2 | 318 | 1749 | 1749 | 3113 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-09-11 | SRM 667 | 1 | 210 | 338.42 | -0.02 | 6 | 2489 | 3054 | 24 | 1238 | 3143 |
| 5 | 2015-04-27 | SRM 657 | 2 | 45 | 73.35 | 0.70 | 71 | 2483 | 3649 | 40 | 1214 | 3911 |
| 4 | 2015-02-02 | SRM 648 | 2 | 135 | 161.13 | 0.26 | 40 | 2412 | 4436 | 20 | 1174 | 4700 |
| 3 | 2015-01-24 | SRM 647 | 1 | 380 | 413.07 | -0.08 | -12 | 2372 | 4753 | -79 | 1154 | 4881 |
| 2 | 2014-12-11 | SRM 641 | 2 | 71 | 385.39 | 2.44 | 323 | 2384 | 4715 | 124 | 1233 | 4146 |
| 1 | 2014-11-28 | SRM 639 | 2 | 372 | 520.01 | 0.48 | 172 | 2061 | 7991 | -91 | 1109 | 5459 |