Question about The Feast Rating

[Galaticus]

I know its based on the rating points in the pvp menu, but I'm trying to figure out exactly how many rating points you get per win and lose so I can determine how much I need to play.

[xTysonx]

I know its based on the rating points in the pvp menu, but I'm trying to figure out exactly how many rating points you get per win and lose so I can determine how much I need to play.

Its roughly +25/-15 for equal footing ranks, I haven't hit gold yet so idk how it works for gold-diamond, the easiest way is to assume 2 losses is the same amount of points as 1 win, but there is not official statement besides:
"when in a lower tier, a player’s PvP rating will increase by a larger amount when they win a match, and decrease by a smaller amount when they lose a match."

EDIT: here is another passage via 3.26 notes:
To increase promotions from lower to higher tiers, the decrease in PvP rating upon losing a match has been reduced for bronze and silver.