This cuts down on ruts, dips and low spots in your lawn. The more often you mow, the better off you are. Golf courses mow their greens and tees every day. Some mow them twice a day. Fairways are mowed every 2 to 3 days.
Homeowners usually mow once a week.
During the summer, I cut it twice a week or more. It still turns brown a dies back if I let it grow a little too long. This usually happens if it rains a few days in a row, which prevents me from mowing. Lastly, my Bermuda is taller than what you provided for. Yes, it's the same.