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.Ali | 2 | 1770 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.075 | 0.291 | 0.301 | 35.1 | -44 | 26 | 1182 | 1182 | 9419 |
| Odd | 0.055 | 0.295 | 0.300 | 79.8 | -48 | 112 | 1597 | 1597 | 9316 |
| EloSRM | 0.028 | 0.320 | 0.321 | 89.3 | -68 | 111 | 1770 | 1770 | 9179 |
| SRMFix | -0.074 | 0.344 | 0.352 | 71.9 | -98 | 46 | 1147 | 1147 | 9491 |
| SRM | -0.730 | 0.730 | 0.976 | 213.5 | -384 | -43 | 816 | 773 | 9411 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-18 | SRM 533 | 2 | 824 | 1,048.55 | 0.35 | 111 | 1770 | 9179 | -43 | 773 | 9411 |
| 1 | 2011-09-19 | SRM 519 | 2 | 765 | 624.91 | -0.29 | -68 | 1660 | 9966 | -384 | 816 | 8165 |