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	43.84	39.21	4.63	Rubin, Alan	34	51.91	50.69	1.23	Barlow, Robert	68	56.14	55.72	0.42	Miller, James
2	51.48	48.02	3.46	Appel, Steven	35	55.64	54.48	1.16	Menashe, Elyse	69	48.60	48.20	0.39	Feldstein, Bella
3	53.05	49.89	3.15	Litsky, Beverly	36	49.46	48.33	1.13	Fernsel, Charlene	70	49.39	49.02	0.38	Gerraputa, Glenda
4	53.13	50.09	3.04	Wagner Jr, Kenneth	37	55.96	54.84	1.11	Dozier, Keith	71	51.05	50.72	0.33	Bennett, Sophia
5	46.50	43.65	2.85	Horesh, Jacqueline	38	59.86	58.80	1.07	Levy, Donald	72	43.42	43.10	0.32	Bauman, Margaret
6	58.66	55.86	2.80	Clifford, Carol	39	43.22	42.18	1.04	Del marco, gail	73	53.67	53.36	0.31	Marantz, Jake
7	42.08	39.50	2.58	Goebel, Gail	40	56.18	55.15	1.03	Erani, Dennis	74	53.25	52.95	0.30	Knauer, Carmela
8	50.21	47.65	2.57	Westler, Loretta	41	57.93	56.90	1.03	Kober, Albert	75	59.21	58.94	0.27	Ramos, Robert
9	50.98	48.48	2.50	Karlin, Sy	42	56.37	55.36	1.01	Toner, Donald	76	42.81	42.56	0.25	Bowden, Midge
10	49.46	47.07	2.39	Nussbaum, Bill	43	63.79	62.80	0.99	Jones, Jack	77	53.66	53.42	0.24	Maloney, K.
11	51.06	48.75	2.31	Karabelas, Yannis	44	56.16	55.18	0.98	Golden, Ike	78	61.55	61.32	0.23	Faskow, Donald
12	54.26	51.96	2.30	Bates, Ronald	45	49.38	48.43	0.95	Kaplan, Rita	79	44.61	44.41	0.20	Vilinsky, Clarisse
13	57.36	55.12	2.24	Franco, Jorge	46	43.40	42.49	0.91	Cha camp, trevor	80	41.69	41.52	0.17	Kolodkin, Susan
14	47.75	45.57	2.18	Shwide, Herman	47	42.81	41.91	0.90	Cutler, Max	81	52.80	52.63	0.17	Gordon, Sharon
15	52.10	50.03	2.07	Chernoff, Sydel	48	53.25	52.37	0.88	Romboli, Bruce	82	51.93	51.79	0.14	Lustig, Tamara
16	53.15	51.09	2.06	Klevay, Gail	50	57.56	56.74	0.82	Oleshansky, Maxine	83	58.59	58.51	0.08	Marino, Stefano
17	50.13	48.11	2.02	Conaway, Ruth	51	45.64	44.82	0.82	Olivier, John	84	55.21	55.15	0.06	Nelson, Douglas
18	50.01	48.02	1.98	Lerner, Ann	52	47.00	46.24	0.75	Doss, Sam	85	48.99	48.95	0.04	Bell, Trudy
19	48.20	46.28	1.92	Cusimano, Susan	53	54.58	53.85	0.73	Buchman, Harold	86	35.96	35.93	0.03	Silvers, Joyce
20	52.43	50.55	1.88	Fertik, Lil	54	57.02	56.31	0.71	Salita, Robert	87	59.49	59.46	0.03	Brzobohaty, Miroslav
21	53.90	52.04	1.85	Burns, Dick	55	46.72	46.05	0.68	Shapiro, Myron	88	59.65	59.65	0.00	Weissberger, Ronald
22	50.13	48.41	1.72	Rackley, James	56	50.44	49.78	0.66	Lopez, Armando
23	55.69	54.08	1.61	Shiels, Brian	57	52.99	52.34	0.65	Bozek, Allen
24	52.64	51.03	1.61	Moran, Nancy	58	54.43	53.79	0.64	Stockton, Gilbert
25	56.76	55.17	1.59	Berent, Shirley	59	57.43	56.80	0.63	Akhnoukh, Mina
26	52.79	51.28	1.52	Aiken, Mindy	60	49.61	49.08	0.53	Buschen, John
27	50.41	48.96	1.46	Anderson, Victoria	61	50.00	49.49	0.52	Kobrin, Eve
28	44.98	43.59	1.39	Singh, Gulshan	62	43.36	42.84	0.51	Issod, Betty
29	57.36	55.97	1.38	Dollis, Brad	63	45.32	44.83	0.50	Hiltwine, Cassie
30	53.03	51.67	1.36	Kirsch, Diann	64	48.68	48.18	0.49	Fillmore, Nancy
31	51.43	50.08	1.35	Simon, Harvey	65	56.51	56.06	0.45	Branch, Deborah
32	51.23	49.90	1.32	Horowitz, Luise	66	54.24	53.80	0.45	Sanford, J
33	50.09	48.79	1.30	Harary, Joyce	67	57.87	57.44	0.43	Countryman, John