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	51.76	47.02	4.74	Isenberg, Joan	12	47.36	45.97	1.39	Ferguson, Kimberly	23	48.59	47.92	0.67	Simonoff, Ellen
2	53.45	50.01	3.44	Dautrich, Bruce	13	35.88	34.54	1.33	Soll, Joan	24	51.87	51.21	0.66	Doyle, Tina
3	49.53	47.02	2.52	Preston, Glenn	14	59.83	58.65	1.18	Pritzker, Craig	25	50.20	49.60	0.60	Graf, John
4	49.01	46.66	2.35	Kadonoff, Joan	15	39.20	38.04	1.16	Agnew, Judith	26	59.03	58.57	0.46	Dhar, Debnarayan
5	47.05	44.73	2.31	Sophos, Mary	16	46.59	45.49	1.09	Priddy, Lyle	27	47.42	46.97	0.45	Corey, Marian
6	54.03	52.00	2.04	Mazarella, Francesca	17	47.69	46.63	1.07	Ivin, Virginia	28	51.12	50.87	0.25	Maggio, Jennifer
7	50.15	48.29	1.86	White, Joan	18	57.44	56.47	0.97	Sharp, Benjamin	29	44.75	44.54	0.21	Hastings, Anne
8	54.29	52.60	1.69	Cherry, Gerald	19	57.74	56.79	0.96	Herbst, Patrick	30	49.42	49.22	0.20	Welch, Tracy
9	53.00	51.32	1.68	Huffman, John	20	54.05	53.31	0.74	Currie, Joyce	31	50.10	49.99	0.11	Hall, Sylvia
10	50.53	48.94	1.59	Sullivan, Kathleen	21	45.19	44.48	0.71	Cone, Janyce	32	46.75	46.69	0.05	Murphy, Michael
11	56.97	55.41	1.57	Arness, Rekha	22	58.93	58.25	0.68	Leighton, Joe	33	58.25	58.23	0.02	Arifi, nil