Most improved players during the past 12 months
Rank	last/PR	old/PR	PR/inc	Name
1	57.66	53.13	4.53	Ranney, Jane
2	55.74	52.46	3.28	Siegel, Sheryl
3	55.27	52.06	3.21	Francis, Jim
4	54.55	51.63	2.92	Singh, Arjun
5	58.79	56.00	2.79	Yosses, Edward
6	52.92	50.19	2.73	Desbarats, Denise
7	45.37	42.94	2.43	Freyer, Kay
8	56.30	54.05	2.24	Ranney, Jerry
9	54.88	52.65	2.23	Cuff, Susan
10	53.44	51.30	2.14	Witonsky, Paul
11	54.71	52.66	2.05	Klein, Denise
12	63.41	61.47	1.93	Di felice, dom
13	60.33	58.46	1.87	Vancil, Donald
14	47.33	45.68	1.65	Niemann, Doris
15	56.58	55.07	1.51	Murray, Nancy
16	56.36	55.16	1.20	Givner, Donna
17	50.09	49.02	1.07	Carson, Kathryn
18	56.19	55.30	0.89	O'neill, Jennifer
19	48.13	47.46	0.68	Ruffin, Karen
20	49.99	49.42	0.57	Bengel, Gina
21	50.08	49.55	0.52	Yosses, Barbara
23	53.03	52.80	0.23	Kushner, Joan
24	61.48	61.28	0.20	Cowan, David