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 |
|---|---|---|---|
| h_TopCoder91 | 2 | 1495 | 665 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.245 | 0.245 | 0.245 | 38.2 | -39 | -38 | 1412 | 1373 | 11426 |
| EloSRM | -0.263 | 0.263 | 0.263 | 49.9 | -55 | -45 | 1541 | 1495 | 11321 |
| initial | -0.334 | 0.334 | 0.335 | 40.3 | -43 | -38 | 1162 | 1119 | 11752 |
| SRMFix | -0.345 | 0.345 | 0.345 | 70.4 | -86 | -55 | 1114 | 1059 | 11777 |
| SRM | -0.918 | 0.918 | 0.935 | 267.5 | -339 | -196 | 861 | 665 | 11080 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-12 | SRM 435 | 2 | 528 | 481.41 | -0.27 | -45 | 1495 | 11321 | -196 | 665 | 11080 |
| 1 | 2009-02-07 | SRM 434 | 2 | 615 | 619.09 | -0.26 | -55 | 1541 | 10118 | -339 | 861 | 8790 |