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 |
|---|---|---|---|
| sphinks | 2 | 1441 | 776 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.300 | 0.342 | 0.455 | 57.2 | -104 | 10 | 1210 | 1106 | 5467 |
| initial | -0.267 | 0.346 | 0.437 | 41.6 | -74 | 10 | 1210 | 1136 | 5873 |
| EloSRM | -0.225 | 0.408 | 0.466 | 88.3 | -92 | 85 | 1533 | 1441 | 5050 |
| SRM | -0.861 | 0.861 | 0.886 | 212.0 | -284 | -140 | 1060 | 776 | 5391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-05-27 | SRM 304 | 2 | 451 | 306.02 | -0.63 | -92 | 1441 | 5050 | -284 | 776 | 5391 |
| 1 | 2006-03-17 | SRM 293 | 2 | 276 | 313.26 | 0.18 | 85 | 1533 | 3875 | -140 | 1060 | 2750 |