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 |
|---|---|---|---|
| stefan_vitanov | 1 | 1770 | 987 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.008 | 0.008 | 0.008 | 1.0 | 1 | 1 | 1201 | 1201 | 8231 |
| SRMFix | -0.059 | 0.059 | 0.059 | 14.5 | -14 | -14 | 1186 | 1186 | 8130 |
| EloSRM | 0.088 | 0.088 | 0.088 | 56.8 | 57 | 57 | 1770 | 1770 | 8069 |
| Odd | 0.131 | 0.131 | 0.131 | 78.9 | 79 | 79 | 1603 | 1603 | 8225 |
| SRM | -1.011 | 1.011 | 1.011 | 213.0 | -213 | -213 | 987 | 987 | 5802 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-06-08 | SRM 509 | 2 | 734 | 780.09 | 0.09 | 57 | 1770 | 8069 | -213 | 987 | 5802 |