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 |
|---|---|---|---|
| coder016 | 3 | 1651 | 639 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.130 | 0.348 | 0.388 | 41.8 | -68 | 39 | 1239 | 1153 | 10795 |
| SRMFix | -0.203 | 0.379 | 0.427 | 62.2 | -87 | 63 | 1263 | 1140 | 9340 |
| EloSRM | -0.188 | 0.460 | 0.504 | 88.7 | -85 | 158 | 1759 | 1651 | 7492 |
| SRM | -0.755 | 0.755 | 0.788 | 187.0 | -296 | -122 | 1057 | 639 | 11235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-04-30 | SRM 439 | 2 | 614 | 369.67 | -0.73 | -85 | 1651 | 7492 | -296 | 639 | 11235 |
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 444.40 | -0.24 | -23 | 1736 | 6592 | -122 | 935 | 7482 |
| 1 | 2009-03-24 | SRM 437 | 2 | 461 | 611.08 | 0.41 | 158 | 1759 | 6437 | -143 | 1057 | 5662 |