Ingame score is often useless. Maybe not broken, but just badly done. And it does not influence your rating. Just ignore it.
So, let me know if you dont see the same thing. In FAF client you have a "Replay" tab on top side. Opening it up, you should find yourself in "FAF Replays" tab. With your last game in top left. Game named "Monkey..."(But you can always search replays using player names, rating and other parametres.) If you klick once on the game, it will open window, with some details, and on right side button "Show rating change". If you click on button, it will show points earned or lost in this game. For you I see 129 points +12. Meaning you had 129 points before game, and earned 12 more.
Now if you go into "Show user info"... I do that by right clicking on your name and selecting "Show user info", you will arrive into "General" tab, with chart on lover side of the window. On higher part you have among other things, "Global", with below 191 games and 141 rating. Note that 141 is 129+12. Also, if you join some lobby you should see 141 points for you. And that should be a correct number.
Now if you look at the chart, the last number I can catch, is 133. This is broken. And wrong number. I have not checked FAF code, but I think it is a coding error. And it goes on for quite long time already. Just ignore it.
- I gave a fast look on your replay... And... Your opponent had 500 rating and two times more eco. There is room to improve. I believe someone shared educational material on this forum. And besides that you can look at replays from "Replays" tab, to see how your opponent played the same spot or how some high rated player plays this spot etc. You can search for different replays. Also there are some casters and streamers that you can check out on FAForever forums> Announcements> Looking for volunteers> Up to date thread of good casters. I am not telling, that it is up to date, but you can go on from there.