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 |
|---|---|---|---|
| frogxx | 2 | 1719 | 742 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.163 | 0.726 | 0.744 | 87.4 | -68 | 107 | 1239 | 1239 | 6083 |
| EloSRM | 0.305 | 0.755 | 0.814 | 216.6 | -111 | 322 | 1719 | 1719 | 5617 |
| SRMFix | 0.179 | 0.783 | 0.803 | 144.7 | -139 | 150 | 1211 | 1211 | 6339 |
| SRM | -0.324 | 1.092 | 1.139 | 314.0 | -543 | 85 | 742 | 742 | 7717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-03-06 | SRM 392 | 2 | 311 | 648.08 | 1.06 | 322 | 1719 | 5617 | 85 | 742 | 7717 |
| 1 | 2007-05-23 | SRM 350 | 2 | 488 | 365.60 | -0.45 | -111 | 1397 | 6789 | -543 | 657 | 6663 |