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	49.81	43.85	5.96	Sirbu, Ellen	11	43.44	42.01	1.43	Sagues, Deborah	21	41.93	41.24	0.68	Gruber, Linda
2	48.03	43.06	4.97	Phillips, Ken	12	47.11	45.82	1.29	Schweichler, Ann	22	54.92	54.29	0.63	Trac, Lillian
3	54.45	51.04	3.42	Leedy, Judith	13	49.46	48.20	1.26	Johnson, Andrea	23	57.34	56.77	0.57	Kee, terry
4	49.43	46.55	2.87	Jarrett, Wendy	14	53.82	52.58	1.24	Irwin, Patricia	24	50.76	50.32	0.44	Shapiro, Connie
5	51.21	48.67	2.54	Wang, Helen	15	51.66	50.52	1.14	Tilden, Mary	25	46.07	45.77	0.29	Kantola, Jillian
6	51.96	49.48	2.48	Koehler, Christine	16	50.32	49.23	1.09	Tunnell, Gayle	26	52.08	51.80	0.28	Marriott, Martha
7	57.68	55.64	2.05	Ventris, Andrea	17	42.58	41.55	1.02	Stotter, Ruth	27	56.24	56.02	0.22	Reid, Jeffrey
8	51.10	49.27	1.83	Lyon, Roberta	18	55.67	54.70	0.96	Green, Stanley	28	46.50	46.34	0.17	Grusby, Jane
9	48.36	46.69	1.68	Bellings-Kee, Debra	19	54.99	54.25	0.74	Danzig, Linda	29	52.48	52.33	0.15	Coll, Ellen
10	50.32	48.65	1.67	Valentine, Lani	20	34.34	33.66	0.69	Fanshel, Diane	30	41.47	41.40	0.07	Davidson, Donna