"I can understand that for security reasons, you have to suspend the game. But if you suspend seven or eight games, that means that probably this is not the right place to do this competition.
"It's a fantastic competition. It's the Club World Cup, all the best clubs are here," he added.
"But six, seven games suspended? It's not normal. In a World Cup how many have they suspended? Probably zero. In a European (championship), how many games? Zero. There is some problem."
Fifa, which organised the tournament, was not immediately available for comment.
Chelsea were 1-0 up when the players were asked to leave the pitch and play only resumed almost two hours later.
"The game was very good for 85 minutes, then we stopped for two hours, and when we started it was a completely different game. It's not the same game because you break the tempo," Maresca said.