D&D 3E/3.5 Converting Exceptional STR from 2nd ed to 3.5e

[Mistwell]

18/01 - 18/50 = 19
18/51 - 18/75 = 20
18/76 - 18/90 = 21
18/91 - 18/99 = 22
18/00 = 23
19-20 = 24
21-22 = 25
22-23 = 26
24-25 = 27

 

[dcollins]

Also note the glitch (above, from the Conversion Booklet) at AD&D Strength 22.