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 |
|---|---|---|---|
| siva_topcoder | 2 | 1559 | 448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.351 | 0.351 | 0.363 | 66.0 | -79 | -53 | 1638 | 1559 | 9959 |
| initial | -0.423 | 0.423 | 0.438 | 51.0 | -65 | -37 | 1163 | 1098 | 10089 |
| SRMFix | -0.425 | 0.425 | 0.431 | 82.5 | -83 | -82 | 1118 | 1035 | 10192 |
| SRM | -0.956 | 0.956 | 0.956 | 376.0 | -429 | -323 | 877 | 448 | 10332 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-22 | Member SRM 494 | 2 | 1036 | 763.44 | -0.44 | -79 | 1559 | 9959 | -429 | 448 | 10332 |
| 1 | 2010-12-28 | SRM 492 | 2 | 484 | 514.43 | -0.26 | -53 | 1638 | 8576 | -323 | 877 | 6454 |