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 |
|---|---|---|---|
| shahrdar | 10 | 1921 | 819 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.038 | 0.683 | 0.818 | 74.3 | -252 | 79 | 1173 | 819 | 6648 |
| SRMFix | 0.040 | 0.794 | 0.926 | 90.7 | -173 | 220 | 1528 | 1342 | 5253 |
| initial | 0.126 | 0.795 | 0.945 | 95.7 | -137 | 204 | 1489 | 1351 | 5114 |
| EloSRM | -0.100 | 0.845 | 0.926 | 81.8 | -100 | 212 | 2030 | 1921 | 4890 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-01-14 | Member SRM 458 | 2 | 485 | 438.53 | -0.59 | -23 | 1921 | 4890 | -65 | 819 | 6648 |
| 9 | 2009-12-05 | SRM 454 | 2 | 460 | 378.38 | -0.28 | -7 | 1944 | 4661 | -4 | 884 | 6102 |
| 8 | 2009-11-25 | SRM 453.5 | 2 | 226 | 346.32 | 0.62 | 49 | 1951 | 4631 | 50 | 888 | 6269 |
| 7 | 2009-11-05 | SRM 452 | 2 | 586 | 356.50 | -0.72 | -35 | 1902 | 5075 | -40 | 838 | 7122 |
| 6 | 2009-10-17 | SRM 450 | 2 | 686 | 309.89 | -1.15 | -57 | 1937 | 4714 | -83 | 878 | 6457 |
| 5 | 2009-09-23 | SRM 449 | 2 | 211 | 457.83 | 1.11 | 99 | 1994 | 4265 | 79 | 961 | 5226 |
| 4 | 2009-09-10 | SRM 448 | 2 | 558 | 379.88 | -0.56 | -36 | 1894 | 5046 | -39 | 882 | 6419 |
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 313.77 | -1.44 | -100 | 1930 | 4710 | -252 | 921 | 5852 |
| 2 | 2009-08-08 | SRM 446 | 2 | 187 | 495.74 | 1.41 | 212 | 2030 | 3939 | 52 | 1173 | 3279 |
| 1 | 2009-07-23 | SRM 445 | 2 | 479 | 719.67 | 0.59 | 200 | 1819 | 5592 | -79 | 1121 | 3730 |