Looking for link to dynamic compression ratio calculator

I'm in need of bad need of the formula for calculation of dynamic compression ratio. As usual, our members have pointed out my myopia, and I am in search of more education. All help is appreciated and valuable! Thanks Guys!!

http://www.wallaceracing.com/dynamic-cr.php

http://www.kb-silvolite.com/calc.php?action=comp

G-Code

http://www.diamondracing.net/cocalc.htm

jbozzelle wrote:http://www.diamondracing.net/cocalc.htm

John, Thats a Mechanical Compression Calculator not Dynamic Compression Calculator.

Sorry there Super Squirrel