Question regarding timed games

Nov 15, 2017, 7:19 PM |

Would someone explain how you start with 15 min and end up finishing the game with over 16 minutes.

ChessChaney’s Blog

challenging schedule carefully. All players will 22 games at a rate of one day per move. That means that once your opponent moves, you have 24 hours to respond.

I don't get it....