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 |
|---|---|---|---|
| ahmed_abdelhay | 5 | 1622 | 590 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.054 | 0.090 | 0.101 | 17.4 | -31 | 39 | 1623 | 1622 | 7961 |
| SRMFix | -0.119 | 0.126 | 0.150 | 22.8 | -62 | 2 | 1138 | 1090 | 8497 |
| initial | -0.130 | 0.130 | 0.149 | 15.7 | -27 | -2 | 1173 | 1121 | 9045 |
| SRM | -0.420 | 0.420 | 0.516 | 122.0 | -301 | -46 | 899 | 590 | 8852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-08-14 | SRM 479 | 2 | 819 | 771.54 | -0.09 | -1 | 1622 | 7961 | -46 | 590 | 8852 |
| 4 | 2010-06-30 | Member Single Round Match 474 | 2 | 497 | 469.21 | -0.08 | -1 | 1622 | 7650 | -65 | 636 | 8308 |
| 3 | 2010-05-20 | SRM 470 | 2 | 724 | 769.76 | 0.09 | 39 | 1623 | 7687 | -60 | 701 | 8076 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 847 | 833.55 | -0.02 | 16 | 1585 | 7937 | -138 | 761 | 7429 |
| 1 | 2009-03-11 | SRM 436 | 2 | 469 | 538.26 | -0.17 | -31 | 1569 | 8645 | -301 | 899 | 8176 |