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 |
|---|---|---|---|
| email2aks | 2 | 1681 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.244 | 0.294 | 0.382 | 71.5 | 8 | 135 | 1681 | 1681 | 5727 |
| initial | 0.160 | 0.321 | 0.359 | 38.6 | -19 | 58 | 1239 | 1239 | 5898 |
| SRMFix | 0.141 | 0.354 | 0.381 | 66.4 | -51 | 82 | 1230 | 1230 | 5937 |
| SRM | -0.604 | 0.607 | 0.856 | 152.5 | -283 | -22 | 917 | 895 | 5838 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-15 | SRM 388 | 2 | 348 | 505.29 | 0.54 | 135 | 1681 | 5727 | -22 | 895 | 5838 |
| 1 | 2007-12-19 | SRM 384 | 2 | 348 | 336.36 | -0.05 | 8 | 1546 | 6793 | -283 | 917 | 5585 |