Memorizing is generally bad, but learning the ideas is very helpful. I would learn the first 5 moves of a bunch of different openings so you see how people bring out their pieces and what early attacks may or may not work. I would reply to 1.e4 with 1...e5 and reply to 1.d4 with 1...d5 to fight for spcae from move one.
Learn, for example, the Italian game:
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 O-O is the same position by a different move-order
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 Two Knight's defense
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5?! learn why this is worse
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O is another way to get the pieces out.
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4!? Bxb4 5.c3 Evan's gambit
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5!? Max Lange attack
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5
That's pretty much everything you need to know about the Italian game (3.Bc4). You can do the same for the Spanish (Ruy Lopez, 3.Bb5) and also the Petroff (2...Nf6 for Black) and you will have a good grounding in 1.e4 e5 openings. Put all of these lines on a board to see what they look like. A real board, not an online one.
Hey guys, i'm a beginner so don't hate...But how should I go about getting better at my opening game? Should I just memorize openings or what? that doesn't seem prudent? I don't know how to make my own post so i'm posting it here lol
Uhm - You shouldn't be studying openings at all. Just looking at your ratings, you need to worry more about not hanging pieces, or allowing 1-move threats to be executed.
You should be studying a beginner's endgame book and a beginner's tactics book. Forget about openings right now. They are the least of your worry.