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 |
|---|---|---|---|
| Alaa.A.S | 3 | 1899 | 863 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.108 | 0.307 | 0.345 | 37.0 | -36 | 61 | 1239 | 1239 | 8344 |
| SRMFix | 0.066 | 0.312 | 0.363 | 48.2 | -62 | 68 | 1221 | 1221 | 8434 |
| EloSRM | 0.070 | 0.350 | 0.372 | 74.4 | -53 | 87 | 1899 | 1899 | 8174 |
| Odd | 0.087 | 0.356 | 0.368 | 78.3 | -45 | 104 | 1714 | 1714 | 8261 |
| SRM | -0.473 | 0.630 | 0.690 | 115.0 | -179 | 4 | 1038 | 863 | 8248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-12-12 | SRM 564 | 2 | 402 | 550.94 | 0.46 | 87 | 1899 | 8174 | 4 | 863 | 8248 |
| 2 | 2012-11-10 | SRM 560 | 2 | 770 | 575.28 | -0.42 | -53 | 1812 | 9178 | -179 | 859 | 8350 |
| 1 | 2012-10-19 | SRM 558 | 2 | 528 | 595.95 | 0.18 | 83 | 1865 | 8488 | -162 | 1038 | 5790 |