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 |
|---|---|---|---|
| erix.yao | 1 | 1627 | 951 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.045 | 0.045 | 0.045 | 41.7 | 42 | 42 | 1627 | 1627 | 7766 |
| initial | -0.048 | 0.048 | 0.048 | 5.7 | -6 | -6 | 1194 | 1194 | 8146 |
| SRMFix | -0.102 | 0.102 | 0.102 | 24.8 | -25 | -25 | 1175 | 1175 | 8083 |
| SRM | -1.107 | 1.107 | 1.107 | 249.0 | -249 | -249 | 951 | 951 | 7581 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-11-25 | SRM 427 | 2 | 453 | 467.40 | 0.04 | 42 | 1627 | 7766 | -249 | 951 | 7581 |