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 |
|---|---|---|---|
| prasoonj | 4 | 1732 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.070 | 0.373 | 0.425 | 79.2 | -98 | 157 | 1783 | 1732 | 10592 |
| initial | -0.164 | 0.382 | 0.423 | 46.1 | -70 | 53 | 1190 | 1121 | 11925 |
| SRMFix | -0.163 | 0.395 | 0.435 | 58.6 | -98 | 63 | 1174 | 1091 | 11176 |
| SRM | -0.467 | 0.597 | 0.672 | 169.5 | -315 | 21 | 994 | 564 | 12039 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-02-13 | SRM 570 | 2 | 946 | 720.52 | -0.39 | -50 | 1732 | 10592 | -136 | 564 | 12039 |
| 3 | 2013-01-21 | SRM 567 | 2 | 522 | 795.17 | 0.61 | 157 | 1783 | 9535 | 21 | 700 | 10499 |
| 2 | 2012-11-10 | SRM 560 | 2 | 949 | 719.56 | -0.44 | -98 | 1625 | 12368 | -315 | 679 | 10790 |
| 1 | 2011-06-02 | SRM 508 | 2 | 420 | 762.40 | -0.05 | 11 | 1723 | 8489 | -206 | 994 | 5621 |