60% is probably about right, but if I was to change it I'd make it even higher.

There are only 26 matches, and 60% of that would equate to 16 of them. In any real sports in order to win the league title for any "per game" stat, there is a minimum games/minutes/attempts etc. requirement, so this seems about right, but if it was made 18 matches I wouldn't be oppose.

If someone can buy a players on day 18 and he has a few good games, he doesn't need to be on the top rated players list.