Key:
pos(i) = position of song at week i
wo = number of weeks on
w1 = number of weeks at number one
bp = bonus points
5 points for peaking from #40 to #31
10 points for peaking from #30 to #21
15 points for peaking from #20 to #11
20 points for peaking from #10 to #6
25 points for peaking from #5 to #1
Back to the Top 100
Please note that the above equation came from another source several years ago. I do not remember where I got it from, so if you recognize it please let me know.