|| Om NamoBhagavate Sita Vallabhaaya swaha ||
The given table as image (also as XL file https://sites.google.com/site/sanjaychettiar/panchapakshi/MatchMaking.ods ) can be used to match horoscopes for marriages. You can click on the image to get a larger view.
This table is as given in Dr. B. V. Raman's Muhurtha book. You can refer to the book for furthe details.
This table uses the Girl's and Boy's Birth Nakshatra( Also called the Janma Nakshatra or Moon's Nakshatra).
Girl's Rashi (Sign) and Nakshatra is taken as reference. First find the Rashi and Nakshatra of the Girl and Boy. Then refer to 1st column in Table which is girl's Rashi and Nakshatra (Each Rashi has 3 Nakshatra[2.25 exactly]) then see the corresponding column for Boy's Rashi and Nakshatra. If the score is above 18 then further matching can be done with other details in the horoscope. This table can be used to filter at high level.
After charts pass the above criteria you use detailed matching from an able astrologer.