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 LCS 2013 Spring Playoffs - EG vs CW,2013,4,26,15,00,2013,4,26,15,00 EU LCS 2013 Spring Playoffs - SK vs aAa,2013,4,26,18,00,2013,4,26,18,00 EU LCS 2013 Spring Playoffs - FNC vs EG,2013,4,27,11,00,2013,4,27,11,00 EU LCS 2013 Spring Playoffs - GMB vs SK,2013,4,27,14,00,2013,4,27,14,00 EU LCS 2013 Spring Playoffs - EG vs SK,2013,4,28,11,00,2013,4,28,11,00 EU LCS 2013 Spring Playoffs - FNC vs GMB,2013,4,28,14,00,2013,4,28,14,00