Formula · Our own model
The overall score first drops the top and bottom 20 percent, so one domain cannot swing the whole picture, then docks points for the weakest domain: the further it sits below the mean, the bigger the deduction. There is no 100 cap - long-term effort plus a good period can push it past 100.
Our own algorithm; the 20 percent and 0.35 are engine constants you can re-check
Our own model
This one is our own model: the formula and its inputs are shown on the page.
Related: the ten domains · all formulas · tools
Where is this formula used?
It is the same entry listed on the method page, used in pages such as the ten domains; the link above shows it in context.
Did you invent this formula?
This one is our own model: the formula and its inputs are shown on the page.