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 |
|---|---|---|---|
| R.Fathy | 4 | 1510 | 532 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.123 | 0.123 | 0.165 | 21.0 | -67 | 6 | 1383 | 1378 | 9161 |
| EloSRM | -0.127 | 0.127 | 0.181 | 26.4 | -82 | 10 | 1514 | 1510 | 9199 |
| SRMFix | -0.195 | 0.195 | 0.253 | 38.5 | -110 | -13 | 1090 | 1046 | 9295 |
| initial | -0.211 | 0.211 | 0.244 | 25.4 | -50 | -11 | 1150 | 1099 | 9347 |
| SRM | -0.498 | 0.498 | 0.686 | 167.0 | -424 | -43 | 776 | 532 | 9186 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-13 | Member SRM 461 | 2 | 916 | 900.58 | -0.02 | 10 | 1510 | 9199 | -53 | 532 | 9186 |
| 3 | 2009-03-11 | SRM 436 | 2 | 469 | 571.21 | -0.08 | -5 | 1500 | 11439 | -43 | 585 | 11808 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,287.25 | -0.06 | -9 | 1505 | 10738 | -148 | 628 | 11315 |
| 1 | 2009-02-12 | SRM 435 | 2 | 528 | 456.66 | -0.35 | -82 | 1514 | 10604 | -424 | 776 | 9805 |