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 |
|---|---|---|---|
| Mohamed_Reda | 4 | 1514 | 405 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.201 | 0.316 | 0.332 | 63.2 | -102 | 60 | 1545 | 1514 | 8744 |
| initial | -0.288 | 0.348 | 0.386 | 41.9 | -63 | 14 | 1137 | 1061 | 9187 |
| SRMFix | -0.249 | 0.351 | 0.384 | 63.9 | -133 | 28 | 1067 | 1001 | 9229 |
| SRM | -0.550 | 0.614 | 0.784 | 202.2 | -456 | 7 | 744 | 405 | 9192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-25 | Member SRM 465 | 2 | 500 | 507.67 | -0.20 | -22 | 1514 | 8744 | -44 | 405 | 9192 |
| 3 | 2010-03-16 | SRM 464 | 2 | 719 | 843.58 | 0.23 | 60 | 1537 | 8461 | 7 | 449 | 9171 |
| 2 | 2010-02-17 | SRM 462 | 2 | 728 | 562.57 | -0.38 | -68 | 1477 | 9611 | -302 | 442 | 9615 |
| 1 | 2010-02-13 | Member SRM 461 | 2 | 950 | 749.22 | -0.46 | -102 | 1545 | 8461 | -456 | 744 | 7601 |