There is a big misconception that the more you swipe the more matches you will get. This was true when tinder was first created, but about a year ago, tinder changed its algorithm where if a girl has swiped right on you it moves her to the front of the que. This means that if you swipe 50 times and the first 20 swipes you get matches, but then the next 30 you dont, that means that the chance of you getting any matches in the next 50 matches is extremely low. The point is that swiping for half an hour is not an effective use of your time and will not contribute to more results

In terms of ho wmany matches is a good amount o f matches in general to expect in a day, a huge factor will come down to wher eyou live. For instance, in miami i might get five or six matches a day. However, with the same profile in colombia or poland i will get over 30 matches a day. The best thing you can do is just pimp out your profile as much as possible and try to max out the matches you can get in whatever area you live in, because comparing preofiles of guys living in different countries or even different cities is apples and oranges