rating calculation

#Calculation - The Powerful Calculation Engine for your applications.

Calculation of the slender strut (column) buckling

This script provides you CSS code for a star rating.

This script allows you to add simple star rating boxes to anything on your web

This is a free and open source calculator of chess rating for tournament players

Selection, calculation and check of rolling bearings

It is an utility for calculation of coil inductance parameters.

Geometric design and strength check of internal spur gear (straight and helical)

Geometric design and strength check of bevel gear (straight, helical and curved)

Geometric design and strength check of worm gear