KatyPerry Summary Rating history Match history Adjustments
This period started on Nov. 17, 2011 and ended on Nov. 30, 2011.
| Old rtg. | Opposition | Expected score | Actual score | Performance | New rtg. | Adjustment | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| vP | 973 | 962 | –12 | ||||||||
| vT | 973 | 962 | –12 | ||||||||
| vZ | 973 | 991 | 1.5 | – | 1.5 | 1.0 | – | 2.0 | 602 | 962 | –12 |
| All | 973 | 991 | 1.5 | – | 1.5 | 1.0 | – | 2.0 | N/A | 962 | –12 |
