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 |
|---|---|---|---|
| praveenkumar | 1 | 1306 | 576 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.535 | 0.535 | 0.535 | 113.4 | -113 | -113 | 1234 | 1234 | 5013 |
| EloSRM | -0.566 | 0.566 | 0.566 | 126.1 | -126 | -126 | 1306 | 1306 | 4880 |
| initial | -0.680 | 0.680 | 0.680 | 81.9 | -82 | -82 | 1118 | 1118 | 4790 |
| SRMFix | -0.720 | 0.720 | 0.720 | 163.5 | -164 | -164 | 1036 | 1036 | 5029 |
| SRM | -1.419 | 1.419 | 1.419 | 624.0 | -624 | -624 | 576 | 576 | 5000 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-23 | SRM 274 | 2 | 314 | 214.49 | -0.57 | -126 | 1306 | 4880 | -624 | 576 | 5000 |