Most improved players during the past 12 months
Rank	last/PR	old/PR	PR/inc	Name
1	50.47	46.29	4.18	Simon, Bonnie
2	49.54	46.91	2.63	Barnat, Barbara
3	37.48	35.24	2.24	Byrnes, Carolyn
4	44.17	42.06	2.11	Black, Michael
5	48.85	46.75	2.10	Mitchell, Bonnie
6	54.14	52.06	2.08	Kiley, Mary Lou
7	53.70	52.13	1.57	Shanker, Steve
8	59.62	58.51	1.11	Michelin, Marjorie
9	50.95	49.87	1.08	Santen, Robert
10	60.06	59.01	1.05	Sturm, Stephen
11	57.25	56.22	1.03	Stearns, Ron
12	59.04	58.26	0.78	Murphy, Sally
13	45.57	44.85	0.72	Alpert, Ruth Ann
14	53.11	52.50	0.61	Fields, Eleth
15	55.17	54.58	0.59	Black, Diana
16	47.23	46.65	0.59	Nakai, Nadine
17	52.88	52.42	0.46	Pedri, Jody
18	36.38	36.12	0.25	Chemers, Rita
19	53.46	53.23	0.23	Brooks, Michael
20	62.63	62.44	0.19	Feigenbaum, Ellis
21	47.98	47.81	0.17	Small, Howard