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 |
|---|---|---|---|
| wohuai | 1 | 2719 | 1787 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 6.615 | 6.615 | 6.615 | 587.0 | 587 | 587 | 1787 | 1787 | 813 |
| SRMFix | 7.548 | 7.548 | 7.548 | 970.8 | 971 | 971 | 2171 | 2171 | 1153 |
| initial | 7.607 | 7.607 | 7.607 | 916.0 | 916 | 916 | 2116 | 2116 | 2457 |
| EloSRM | 7.680 | 7.680 | 7.680 | 989.8 | 990 | 990 | 2719 | 2719 | 1380 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-04 | SRM 520 | 2 | 4 | 820.22 | 7.68 | 990 | 2719 | 1380 | 587 | 1787 | 813 |