This is a calculator to help a poster in the linked thread from The Elder Scrolls Online: Tamriel Unlimited (TESO:TU) forums. Should a new formula be found or implemented please submit the new information in the contact box to the right with a link to the source information. If the source verifies we will update the calculator to reflect the new information. Also if you have a request for a similar calculator please use the contact box and if it can be built we will build it for you.
Essentially another player provided the conversion ratio in the linked thread. This calculator does the math for you. The proposed ratio was 10.46 magicka = 1 spell power and that is the current equation for this calculator.