If I understand correctly, you want to find how many fantasy points a specific player has scored in a given gameweek.
If so, you can try:
http://www.fantasynutmeg.com/historyDisclaimer! I haven't used their website before so i can't vouch for it but they seem to have that, here's a little screenshot:
If you are only looking for total fantasy points scored by a player per season, for example (22/23 season), obviously you can find that information on the game's official website.
Hold my (merit flavored) beer
edit:
We are getting closer to 30 with the people that expressed wish to join but still need a few more to reach that 30 mark. That being said very few people actually paid yet. What's up guys? Waiting for signature money or thinking which pool to pay first
I know it can be though, I already paid almost 300$ for all the pools I am playing this season but it always end up as net positive by the end of the season. And we always have some good banter which is priceless.
As for me, I'm actually busy tweaking my fantasy squad before that - I mean you can't just expect everyone to choose Haaland + Salah + De Bruyne and a bunch of cheap & shoddy players (or whatever r/fantasypl says) to fill the deficit
no seriously - if anyone thinks that combo will give you maximum points in this season, please do yourself a favor and go back to the drawing board while its still free to do so.