LAN party in the home network?

I'm not sure if I'm in the right forum, but I have some questions about a planned LAN party.

We will be playing online games like Rainbow-Six, Paladins or Minecraft on the LAN there.

Come in about 8 people, given is a 100k line. The plan now was to run 3 individual cables from the router to LAN distributors and route them there via patch cords to the PC's.

My question now is if this really makes sense and we actually get lower pings and faster and more stable internet on every PC because last time we used only one cable to an 8-way distributor had huge problems with ping and internet as soon as anyone used Google Has.

Rainbow Six Siege is also offline, so should not burden your line even with many players

You can also play Minecraft on your own server https://getbukkit.org/download/spigot

Thanks for the tip!

From the DSL modem that one has (for example Fritz box) a Lan line (G / bit or Cat 5a or 6 or 6a) to a LAN switch the G / bit can. All connected to the Lan Party should switch their network cards to G / Bit. NO Wi-Fi ACTIVATE!

Then good connections to the game servers should be feasible