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 |
|---|---|---|---|
| ap_topcoder | 6 | 1619 | 487 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.113 | 0.258 | 0.284 | 41.1 | -72 | 92 | 1508 | 1463 | 11036 |
| EloSRM | -0.117 | 0.262 | 0.291 | 45.9 | -89 | 94 | 1669 | 1619 | 11233 |
| SRMFix | -0.153 | 0.287 | 0.318 | 45.7 | -116 | 55 | 1094 | 1035 | 11841 |
| initial | -0.184 | 0.292 | 0.309 | 35.2 | -54 | 39 | 1147 | 1067 | 12058 |
| SRM | -0.361 | 0.453 | 0.593 | 125.2 | -431 | 19 | 769 | 487 | 11835 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-12-17 | SRM 527 | 2 | 966 | 869.87 | -0.28 | -33 | 1619 | 11233 | -72 | 487 | 11835 |
| 5 | 2011-09-10 | SRM 517 | 2 | 837 | 941.00 | -0.18 | -17 | 1652 | 9948 | -25 | 559 | 11095 |
| 4 | 2011-08-20 | SRM 515 | 2 | 831 | 796.70 | -0.06 | 3 | 1669 | 9543 | -47 | 584 | 10746 |
| 3 | 2011-04-16 | Member SRM 503 | 2 | 670 | 906.30 | 0.44 | 94 | 1666 | 8851 | 19 | 631 | 9768 |
| 2 | 2011-04-07 | SRM 502 | 2 | 555 | 526.36 | -0.22 | -39 | 1572 | 10276 | -157 | 612 | 9791 |
| 1 | 2011-03-08 | SRM 499 | 2 | 905 | 765.30 | -0.39 | -89 | 1611 | 9330 | -431 | 769 | 8076 |