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 |
|---|---|---|---|
| artsys | 1 | 1483 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.085 | 0.085 | 0.085 | 20.8 | 21 | 21 | 1221 | 1221 | 2334 |
| initial | 0.123 | 0.123 | 0.123 | 14.8 | 15 | 15 | 1215 | 1215 | 2399 |
| EloSRM | 0.221 | 0.221 | 0.221 | 96.5 | 96 | 96 | 1483 | 1483 | 2323 |
| SRM | -0.692 | 0.692 | 0.692 | 142.0 | -142 | -142 | 1058 | 1058 | 1729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-12-22 | SRM 224 | 2 | 114 | 132.84 | 0.22 | 96 | 1483 | 2323 | -142 | 1058 | 1729 |