Rated versus Unrated question (Dots and Boxes Size 5X5 and 7x7)

Dots and Boxes Size 7 link:
https://www.littlegolem.net/jsp/game/game.jsp?gid=2458333

Dots and Boxes Size 5 link:
https://www.littlegolem.net/jsp/game/game.jsp?gid=2458530

1. Why was the Dots and Boxes 5x5 game rated while the 7x7 game was not? Was it because the 5x5 game said dots.Id.DEFAULT, while the 7x7 game said dots.Id.SIZE7?
   

Can someone please provide some clarity?

Thank you.

Sincerely,
Unknown player

Number of moves.