Board Game Arena

Hi,
can someone from BGA Team explain how in Machiavelli do assignment and loss ELO points work
when we play a game? For example, sometimes I lose 3 points, sometimes I lose 18 points, how is it calculated?

Thank you

ELO calculations (for all games) are explained in the FAQ, linked in the footer of each BGA page.

Jest Phulin, thank you