Most improved players during the past 12 months
Rank	last/PR	old/PR	PR/inc	Name	Rank	last/PR	old/PR	PR/inc	Name
1	49.29	45.97	3.32	Dorsey, Mary	34	53.43	53.35	0.08	Sonderegger, Brenda
2	52.68	50.13	2.55	Augur, Dick	35	58.26	58.19	0.07	Dunie, Richard
3	52.77	50.24	2.52	Bruce, Jeff	36	48.98	48.96	0.02	Stowers, Roberta
4	58.13	55.79	2.34	Maltzman, Stephen
5	51.52	49.26	2.26	Ramsey, Karla
6	50.85	48.74	2.10	Hagin, Joyce
7	57.15	55.07	2.08	Paul, Harold
8	63.56	61.50	2.06	Maki, Arne
9	45.94	44.16	1.78	Pellinger, Gabriella
10	54.36	52.68	1.68	Hess, Mark
11	57.05	55.38	1.66	Spaet, Al
12	45.26	43.72	1.54	Kaas, Richard
13	47.85	46.33	1.52	Hangartner, Hans
14	46.54	45.19	1.36	Wolf, Jim
15	49.38	48.11	1.27	Starrett, Barbara
16	51.37	50.27	1.10	Rogge, Marian
17	56.32	55.25	1.06	Godfrey, Peter
18	55.54	54.49	1.05	Jones, Judson
19	54.25	53.24	1.01	Afdahl, Kay
20	57.51	56.52	0.99	Brussel, Robert
21	48.20	47.28	0.92	Coker, Patricia
22	57.69	56.86	0.83	Wholey, Jack
23	56.64	55.89	0.75	Armacost, Darlene
24	50.69	50.02	0.67	Wentross, Randy
25	47.45	46.79	0.66	Kuperberg, Ann
26	50.68	50.12	0.56	Bonham, Mary
27	47.82	47.47	0.35	Becker, Gwendolyn
28	56.82	56.50	0.32	Bush, Harvey
29	44.23	43.97	0.26	Tsohonis, JoAnn
30	49.26	49.02	0.24	Fletcher, Marcia
31	60.22	60.00	0.22	Olivier, Joseph
32	58.52	58.37	0.15	Balascoe, Leslie
33	63.52	63.40	0.11	Vickery, Ronald