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 |
|---|---|---|---|
| sphen | 1 | 1525 | 1035 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.015 | 0.015 | 0.015 | 3.6 | 4 | 4 | 1204 | 1204 | 3606 |
| initial | 0.051 | 0.051 | 0.051 | 6.2 | 6 | 6 | 1206 | 1206 | 3671 |
| EloSRM | 0.170 | 0.170 | 0.170 | 82.2 | 82 | 82 | 1525 | 1525 | 3576 |
| SRM | -0.789 | 0.789 | 0.789 | 165.0 | -165 | -165 | 1035 | 1035 | 2678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-02-04 | SRM 287 | 2 | 269 | 302.56 | 0.17 | 82 | 1525 | 3576 | -165 | 1035 | 2678 |