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 |
|---|---|---|---|
| cprakash | 6 | 1647 | 581 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.111 | 0.275 | 0.306 | 46.8 | -57 | 71 | 1779 | 1647 | 11315 |
| initial | -0.121 | 0.283 | 0.335 | 34.0 | -53 | 52 | 1257 | 1112 | 12041 |
| SRMFix | -0.157 | 0.295 | 0.353 | 33.8 | -50 | 56 | 1248 | 1109 | 10404 |
| Odd | -0.127 | 0.303 | 0.334 | 49.9 | -50 | 91 | 1649 | 1527 | 10422 |
| SRM | -0.493 | 0.525 | 0.582 | 103.2 | -200 | -17 | 1000 | 581 | 11780 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-03-03 | SRM 535 | 2 | 1098 | 1,006.70 | -0.29 | -36 | 1647 | 11315 | -83 | 581 | 11780 |
| 5 | 2012-02-23 | SRM 534 | 2 | 731 | 641.57 | -0.35 | -57 | 1683 | 10433 | -102 | 664 | 10924 |
| 4 | 2009-12-17 | Member SRM 455 | 2 | 586 | 528.79 | -0.45 | -39 | 1740 | 6175 | -107 | 766 | 7191 |
| 3 | 2009-11-25 | SRM 453.5 | 2 | 401 | 514.52 | 0.36 | 71 | 1779 | 5994 | -17 | 873 | 6588 |
| 2 | 2009-11-05 | SRM 452 | 2 | 612 | 583.64 | -0.07 | 7 | 1708 | 6719 | -110 | 890 | 6417 |
| 1 | 2009-10-20 | SRM 451 | 2 | 492 | 538.98 | 0.13 | 71 | 1702 | 6675 | -200 | 1000 | 4798 |