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 |
|---|---|---|---|
| pkvprakash86 | 4 | 1948 | 723 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.061 | 0.298 | 0.364 | 35.9 | -57 | 65 | 1229 | 1229 | 8772 |
| Odd | 0.138 | 0.315 | 0.376 | 87.9 | -77 | 157 | 1739 | 1739 | 8707 |
| EloSRM | 0.137 | 0.338 | 0.402 | 99.5 | -95 | 185 | 1948 | 1948 | 8620 |
| SRMFix | 0.077 | 0.338 | 0.402 | 59.2 | -121 | 78 | 1195 | 1195 | 8975 |
| SRM | -0.251 | 0.502 | 0.715 | 134.2 | -452 | 30 | 748 | 723 | 10125 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-04-10 | SRM 616 | 2 | 682 | 715.07 | 0.07 | 38 | 1948 | 8620 | -9 | 723 | 10125 |
| 3 | 2013-04-26 | SRM 577 | 2 | 469 | 738.47 | 0.66 | 185 | 1910 | 8181 | 30 | 732 | 9904 |
| 2 | 2012-03-17 | SRM 537 | 2 | 912 | 1,067.53 | 0.23 | 79 | 1724 | 10176 | -46 | 702 | 10749 |
| 1 | 2011-12-17 | SRM 527 | 2 | 966 | 797.26 | -0.40 | -95 | 1645 | 10522 | -452 | 748 | 9543 |