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 |
|---|---|---|---|
| engkhaledd | 3 | 1665 | 434 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.239 | 0.452 | 0.477 | 54.4 | -80 | 38 | 1158 | 1114 | 11403 |
| EloSRM | -0.142 | 0.488 | 0.497 | 129.5 | -137 | 191 | 1726 | 1665 | 10128 |
| SRMFix | -0.213 | 0.493 | 0.520 | 93.3 | -164 | 70 | 1105 | 1060 | 11376 |
| SRM | -0.484 | 0.780 | 0.979 | 303.3 | -755 | 72 | 517 | 434 | 12011 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-12-06 | SRM 526 | 2 | 508 | 429.12 | -0.36 | -60 | 1665 | 10128 | -83 | 434 | 12011 |
| 2 | 2011-09-10 | SRM 517 | 2 | 794 | 1,137.77 | 0.52 | 191 | 1726 | 8878 | 72 | 517 | 11342 |
| 1 | 2010-08-14 | SRM 479 | 2 | 1077 | 719.48 | -0.59 | -137 | 1535 | 9219 | -755 | 445 | 9583 |