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 |
|---|---|---|---|
| algo_contest | 1 | 2338 | 1426 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.869 | 1.869 | 1.869 | 226.0 | 226 | 226 | 1426 | 1426 | 2033 |
| SRMFix | 2.829 | 2.829 | 2.829 | 519.6 | 520 | 520 | 1720 | 1720 | 3457 |
| initial | 2.895 | 2.895 | 2.895 | 348.6 | 349 | 349 | 1549 | 1549 | 4524 |
| EloSRM | 2.973 | 2.973 | 2.973 | 614.4 | 614 | 614 | 2338 | 2338 | 3331 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-20 | SRM 515 | 2 | 94 | 737.92 | 2.97 | 614 | 2338 | 3331 | 226 | 1426 | 2033 |