| 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 | 52.59 | 47.01 | 5.57 | Purkin, Noel | 35 | 50.40 | 49.41 | 0.99 | Stewart, Ron | ||||||||
| 2 | 45.91 | 42.02 | 3.89 | Singer, Bob | 36 | 46.22 | 45.25 | 0.97 | Rosen, Donald | ||||||||
| 3 | 49.11 | 45.98 | 3.13 | Baxley, Gary | 37 | 59.98 | 59.02 | 0.95 | Le feuvre, claude | ||||||||
| 4 | 54.45 | 51.38 | 3.07 | Rabichow, Phil | 38 | 43.30 | 42.35 | 0.94 | Wayne, Aissa | ||||||||
| 5 | 56.26 | 53.39 | 2.88 | Golden, Alan | 39 | 51.85 | 50.92 | 0.92 | Hurwitz, Martin | ||||||||
| 6 | 52.91 | 50.14 | 2.77 | Vacca, John | 40 | 38.74 | 37.87 | 0.88 | Bedell, Don | ||||||||
| 7 | 46.21 | 43.52 | 2.69 | Fastovsky, Monica | 41 | 52.24 | 51.37 | 0.87 | Klasky, Irving | ||||||||
| 8 | 54.47 | 51.82 | 2.65 | Goldberg, Jeffrey | 42 | 48.79 | 48.04 | 0.75 | Singer, Sheila | ||||||||
| 9 | 55.94 | 53.37 | 2.57 | Khuri, Fuad | 43 | 52.74 | 52.12 | 0.62 | Beagle, Wayne | ||||||||
| 10 | 49.27 | 46.78 | 2.49 | Broderick, Marcia | 44 | 55.26 | 54.64 | 0.62 | Zemlyn, Seymour | ||||||||
| 11 | 50.74 | 48.33 | 2.41 | Shapiro, Jerry | 45 | 55.25 | 54.64 | 0.61 | Snyder, Stan | ||||||||
| 12 | 58.03 | 55.69 | 2.34 | Stinebaugh, Gilbert | 46 | 49.17 | 48.61 | 0.56 | Hegge, Ginny | ||||||||
| 13 | 48.29 | 45.99 | 2.29 | Chapman, Robert | 47 | 57.57 | 57.02 | 0.55 | Cohen, Howard | ||||||||
| 14 | 59.07 | 56.79 | 2.28 | Curtis, Alan | 48 | 52.39 | 51.86 | 0.53 | Richter, Janice | ||||||||
| 15 | 56.73 | 54.65 | 2.08 | Gould, Mark | 49 | 49.83 | 49.31 | 0.53 | Feerst, Gloria | ||||||||
| 16 | 49.97 | 48.02 | 1.95 | Phelps, Phyllis | 50 | 55.81 | 55.30 | 0.51 | Anten, Ellen | ||||||||
| 17 | 44.80 | 42.90 | 1.90 | Glazer, Roz | 51 | 47.32 | 46.85 | 0.47 | Van egmond, john | ||||||||
| 18 | 63.46 | 61.58 | 1.88 | Gross, Steve | 52 | 56.71 | 56.29 | 0.42 | Bozin, Sheila | ||||||||
| 19 | 44.20 | 42.32 | 1.88 | Geczy, Alex | 53 | 59.29 | 59.06 | 0.24 | Klemens, Michael | ||||||||
| 20 | 48.87 | 47.11 | 1.77 | Strauss, Daniel | 54 | 41.28 | 41.07 | 0.21 | Minazzoli, Dee | ||||||||
| 21 | 51.86 | 50.15 | 1.71 | Stitt, Toni | 55 | 48.67 | 48.51 | 0.16 | Beagle, Elizabeth | ||||||||
| 22 | 53.71 | 52.14 | 1.57 | Raabe, Connie | 56 | 48.80 | 48.68 | 0.12 | Wiere, Peter | ||||||||
| 23 | 54.12 | 52.57 | 1.55 | Timmer, Douglas | 58 | 56.34 | 56.30 | 0.04 | Rubin, Joan | ||||||||
| 24 | 60.18 | 58.67 | 1.51 | Bates, Marel | 59 | 42.97 | 42.97 | 0.01 | Tainter, Donna | ||||||||
| 25 | 47.35 | 45.97 | 1.38 | Vernia, Michael | |||||||||||||
| 26 | 44.07 | 42.75 | 1.32 | Rice, Robert | |||||||||||||
| 27 | 47.24 | 45.94 | 1.30 | Robbie, Paul | |||||||||||||
| 28 | 50.78 | 49.49 | 1.29 | Alpert, Mikie | |||||||||||||
| 29 | 54.68 | 53.44 | 1.23 | Beutel, Linda | |||||||||||||
| 31 | 57.71 | 56.50 | 1.21 | Levinson, Deborah | |||||||||||||
| 32 | 56.02 | 54.87 | 1.14 | Peters, Mark | |||||||||||||
| 33 | 54.80 | 53.66 | 1.14 | Orensztein, Sin | |||||||||||||
| 34 | 54.12 | 53.02 | 1.10 | Szulc, Armand | |||||||||||||