Ptak Summary Rating history Match history Earnings Adjustments
This period started on Feb. 7, 2013 and ended on Feb. 20, 2013.
| Old rtg. | Opposition | Expected score | Actual score | Performance | New rtg. | Adjustment | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| vP | 1097 | 1083 | –14 | ||||||||
| vT | 986 | 920 | 2.1 | – | 1.9 | 2.0 | – | 2.0 | 919 | 978 | –8 |
| vZ | 1007 | 1389 | 0.7 | – | 1.3 | 0.0 | – | 2.0 | –∞ | 987 | –20 |
| All | 1030 | 1076 | 2.8 | – | 3.2 | 2.0 | – | 4.0 | N/A | 1016 | –14 |
