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 |
|---|---|---|---|
| buffa | 1 | 1467 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.173 | 0.173 | 0.173 | 23.5 | -23 | -23 | 1467 | 1467 | 5805 |
| initial | -0.280 | 0.280 | 0.280 | 33.7 | -34 | -34 | 1166 | 1166 | 5797 |
| SRMFix | -0.331 | 0.331 | 0.331 | 78.5 | -79 | -79 | 1121 | 1121 | 5970 |
| SRM | -1.138 | 1.138 | 1.138 | 278.0 | -278 | -278 | 922 | 922 | 4613 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-13 | SRM 334 | 2 | 479 | 424.95 | -0.17 | -23 | 1467 | 5805 | -278 | 922 | 4613 |