Using DivX Bitrate Calculator with Multipass encoding?

[ocmca]

Is there a way to use the divx bitrate calculator to determine the setting I should use with multipass encoding?

My output file is much larger than I want it to be, and I'd rather not guess at what my bitrate should be set at.

Thanks in advance!

[UncasMS]

multipass or single pass should not result in different filesize but rather better quality