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 |
|---|---|---|---|
| prerak17 | 4 | 1670 | 522 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.105 | 0.364 | 0.378 | 72.6 | -79 | 140 | 1533 | 1509 | 9887 |
| EloSRM | -0.114 | 0.378 | 0.393 | 81.5 | -97 | 145 | 1698 | 1670 | 9892 |
| initial | -0.193 | 0.393 | 0.401 | 47.3 | -59 | 48 | 1141 | 1107 | 11497 |
| SRMFix | -0.159 | 0.394 | 0.412 | 68.1 | -124 | 63 | 1081 | 1054 | 11416 |
| SRM | -0.453 | 0.631 | 0.752 | 186.0 | -438 | 33 | 762 | 522 | 11558 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-10-13 | SRM 521 | 2 | 799 | 808.66 | -0.25 | -28 | 1670 | 9892 | -44 | 522 | 11558 |
| 3 | 2011-10-04 | SRM 520 | 2 | 683 | 985.17 | 0.53 | 145 | 1698 | 9388 | 33 | 566 | 11173 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 977 | 825.13 | -0.31 | -56 | 1553 | 10784 | -229 | 533 | 10517 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 938 | 762.98 | -0.42 | -97 | 1609 | 9733 | -438 | 762 | 8403 |