Instructions to Import to your Google Calendar - https://support.google.com/calendar/answer/37118?hl=en (section: Advanced: Create or edit CSV). Data provided here is already in CSV format, you can copy to Notepad & save with CSV file extension and then import.
Subject,Start Date,Start Time EU Regional Finals 2016 - UOL vs GIA,2016,9,03,15,00,2016,9,03,15,00 EU Regional Finals 2016 - FNC vs UOL,2016,9,04,15,00,2016,9,04,15,00 EU Regional Finals 2016 - SPY vs UOL,2016,9,05,15,00,2016,9,05,15,00