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 |
|---|---|---|---|
| marwa_emad | 3 | 1556 | 577 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.224 | 0.224 | 0.229 | 42.7 | -51 | -32 | 1640 | 1556 | 12033 |
| SRMFix | -0.307 | 0.307 | 0.312 | 57.8 | -88 | -33 | 1112 | 1027 | 11865 |
| initial | -0.314 | 0.314 | 0.315 | 37.8 | -42 | -34 | 1163 | 1086 | 11812 |
| SRM | -0.800 | 0.800 | 0.865 | 207.7 | -322 | -111 | 878 | 577 | 11198 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-12-23 | SRM 526.5 | 2 | 620 | 605.82 | -0.16 | -32 | 1556 | 12033 | -111 | 577 | 11198 |
| 2 | 2011-03-19 | SRM 500 | 2 | 851 | 792.48 | -0.27 | -51 | 1589 | 9861 | -190 | 688 | 9000 |
| 1 | 2010-11-13 | SRM 487 | 2 | 863 | 729.44 | -0.24 | -45 | 1640 | 8190 | -322 | 878 | 6186 |