i have played 4 games and some reason i am on 1473 points when before that game ended i was on 2025

All your opponents are poorly rated (sub 1400). I would guess they lost some games (in addition to losing to you) between those rating changes. Keep in mind if their rating goes down, yours does as well.

but it went down by so much

My guess is they were rated 1600 for you (is that the default with no games finished?), then when they all dropped below that it tanked your rating.

yeah i think after one game you normally get in 1600, that's quite annoying really though