Yes that is the QoS settings but which settings is the right one so to make the Gaming PC to has latency less than 100ms and to has the maximum bandwith against my other devices in my home?

Model : Hardware Version : Not Clear Firmware Version : ISP : Hi, I am owner of a Wireless ADSL2+ Modem Router TP-LINK TD-W8961NB. I have connected 4 Smart Phones, 4 Tablets, 4 Notebooks - Laptops...