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 IEM Season 7 Cologne - SKT vs MOUZ,2012,12,14,16,00,2012,12,14,16,00 IEM Season 7 Cologne - MIL vs FNC,2012,12,14,17,15,2012,12,14,17,15 IEM Season 7 Cologne - SKT vs FNC,2012,12,14,18,30,2012,12,14,18,30 IEM Season 7 Cologne - MIL vs MOUZ,2012,12,14,19,45,2012,12,14,19,45 IEM Season 7 Cologne - SKT vs MIL,2012,12,14,21,00,2012,12,14,21,00 IEM Season 7 Cologne - FNC vs MOUZ,2012,12,14,21,00,2012,12,14,21,00 IEM Season 7 Cologne - MYM vs CLG.EU,2012,12,15,16,00,2012,12,15,16,00 IEM Season 7 Cologne - CJ vs ATN,2012,12,15,17,15,2012,12,15,17,15 IEM Season 7 Cologne - MYM vs ATN,2012,12,15,18,30,2012,12,15,18,30 IEM Season 7 Cologne - CJ vs CLG.EU,2012,12,15,19,45,2012,12,15,19,45 IEM Season 7 Cologne - MYM vs CJ,2012,12,15,21,00,2012,12,15,21,00 IEM Season 7 Cologne - CLG.EU vs ATN,2012,12,15,21,00,2012,12,15,21,00 IEM Season 7 Cologne - FNC vs CJ,2012,12,16,13,00,2012,12,16,13,00 IEM Season 7 Cologne - SKT vs MYM,2012,12,16,15,45,2012,12,16,15,45 IEM Season 7 Cologne - FNC vs SKT,2012,12,16,18,30,2012,12,16,18,30