https://www.icyphoenix.com/viewtopic.php?f=26&t=3396&p=23187#p23187
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Mighty Gorgon
Tue 08 Jan, 2008 21:44

Re: Dynamic Rating About
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Unfortunately this has been coded on Icy Phoenix and it is not easy to port it to phpBB.

If you want to try, Icy Phoenix is open source... you can download latest RC and try to grab the code.