| 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 | 62.51 | 58.79 | 3.72 | Diebel, James | 34 | 48.80 | 48.45 | 0.34 | Lacy, James | ||||||||
| 2 | 47.97 | 44.95 | 3.02 | Hart, June | 35 | 50.70 | 50.41 | 0.29 | Zolla, Marjorie | ||||||||
| 3 | 44.04 | 41.04 | 3.00 | Lubov, Rudy | 36 | 38.57 | 38.33 | 0.24 | Chin, June | ||||||||
| 4 | 48.18 | 45.32 | 2.86 | Princehorn, Patrice | 38 | 49.74 | 49.56 | 0.18 | McGreevy, Patricia | ||||||||
| 5 | 46.59 | 43.73 | 2.86 | Gross, Carol | 39 | 48.20 | 48.12 | 0.07 | D'errico, Patricia | ||||||||
| 6 | 54.38 | 51.80 | 2.58 | Nachman, Janet | 40 | 48.07 | 48.01 | 0.06 | Hedegard, Margery | ||||||||
| 7 | 51.56 | 49.01 | 2.55 | White, Les | 41 | 49.54 | 49.53 | 0.01 | Margolin, Frances | ||||||||
| 8 | 46.56 | 44.44 | 2.12 | Tonos, Robert | |||||||||||||
| 9 | 31.16 | 29.11 | 2.05 | Harvey, Donna | |||||||||||||
| 10 | 45.85 | 43.87 | 1.97 | Urosevich, Anna | |||||||||||||
| 11 | 54.73 | 52.84 | 1.90 | Butz, Joan | |||||||||||||
| 12 | 47.39 | 45.65 | 1.74 | Veeneman, Mary | |||||||||||||
| 13 | 59.88 | 58.14 | 1.74 | Nimnicht, Louis | |||||||||||||
| 14 | 58.67 | 57.00 | 1.66 | O'neil, James | |||||||||||||
| 15 | 54.43 | 52.80 | 1.63 | Berkman, William | |||||||||||||
| 16 | 45.39 | 43.90 | 1.49 | Filler, Arlyne | |||||||||||||
| 17 | 51.01 | 49.55 | 1.46 | Abernethy, Charlotte | |||||||||||||
| 18 | 57.43 | 56.07 | 1.36 | Brigel, Gary | |||||||||||||
| 19 | 43.79 | 42.58 | 1.21 | Thiros, Helen | |||||||||||||
| 20 | 48.95 | 47.74 | 1.21 | Urick, Anna | |||||||||||||
| 21 | 47.68 | 46.59 | 1.09 | Phan, Mai | |||||||||||||
| 22 | 47.24 | 46.23 | 1.00 | Espinosa, Caron | |||||||||||||
| 23 | 44.67 | 43.80 | 0.87 | Sawa, Kathryn | |||||||||||||
| 24 | 45.79 | 44.95 | 0.84 | Kocevar, Mary | |||||||||||||
| 25 | 54.96 | 54.20 | 0.77 | Young, Margaret | |||||||||||||
| 26 | 61.47 | 60.76 | 0.71 | Butz, Robert | |||||||||||||
| 27 | 56.39 | 55.72 | 0.67 | Khan, Zafar | |||||||||||||
| 28 | 60.72 | 60.08 | 0.64 | Chin, Joseph | |||||||||||||
| 29 | 42.96 | 42.33 | 0.63 | Wakeman, Rolland | |||||||||||||
| 30 | 58.35 | 57.77 | 0.58 | Harris Jr, W | |||||||||||||
| 31 | 57.14 | 56.61 | 0.52 | Schultz, Mary | |||||||||||||
| 32 | 45.16 | 44.69 | 0.47 | Flanagan, Patricia | |||||||||||||
| 33 | 48.21 | 47.82 | 0.39 | Dunne, Sylvia | |||||||||||||