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 |
|---|---|---|---|
| gachobg | 1 | 1454 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.044 | 0.044 | 0.044 | 43.3 | 43 | 43 | 1454 | 1454 | 2841 |
| initial | -0.052 | 0.052 | 0.052 | 6.3 | -6 | -6 | 1194 | 1194 | 2849 |
| SRMFix | -0.100 | 0.100 | 0.100 | 24.5 | -24 | -24 | 1176 | 1176 | 2860 |
| SRM | -0.909 | 0.909 | 0.909 | 198.0 | -198 | -198 | 1002 | 1002 | 2163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-06-21 | SRM 248 | 2 | 204 | 210.39 | 0.04 | 43 | 1454 | 2841 | -198 | 1002 | 2163 |