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 |
|---|---|---|---|
| adriano.taba | 1 | 1672 | 992 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.002 | 0.002 | 0.002 | 0.2 | 0 | 0 | 1200 | 1200 | 6976 |
| SRMFix | -0.057 | 0.057 | 0.057 | 13.9 | -14 | -14 | 1186 | 1186 | 6912 |
| EloSRM | 0.072 | 0.072 | 0.072 | 52.0 | 52 | 52 | 1672 | 1672 | 6916 |
| Odd | 0.117 | 0.117 | 0.117 | 72.2 | 72 | 72 | 1538 | 1538 | 7000 |
| SRM | -0.945 | 0.945 | 0.945 | 208.0 | -208 | -208 | 992 | 992 | 4838 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-08 | SRM 446 | 2 | 679 | 713.95 | 0.07 | 52 | 1672 | 6916 | -208 | 992 | 4838 |