Most improved players during the past 6 months
Rank	last/PR	old/PR	PR/inc	Name
1	52.74	44.65	8.09	Yang, Danny
2	49.05	45.36	3.69	Tullis, Richard
3	45.64	43.60	2.04	Riddle, Mack
4	62.61	61.13	1.49	Chamberlain, Jerry
5	56.29	55.98	0.31	Majchrzak, Elizabeth