Most improved players during the past 12 months
Rank	last/PR	old/PR	PR/inc	Name	Rank	last/PR	old/PR	PR/inc	Name	Rank	last/PR	old/PR	PR/inc	Name
1	57.08	55.78	1.31	Zhou, Jenny	4	54.04	53.32	0.71	LaFrancesca, Rosemarie	7	54.30	54.09	0.21	Gast, Lynn
2	52.93	51.89	1.04	Vondera, Wayne	5	53.42	52.95	0.47	Bregman, Norman
3	49.04	48.26	0.77	Chandrasekar, Rajani	6	52.31	51.93	0.38	Silberman, David