(none) - 2

5 games each, the top 3 from the 23rd to the 30th, that's a total of 10 games. Does that mean someone has to play 2 games a day?

I'm in the Top 1, 2, or 3, it doesn't matter, and I have to play 5 games. How will 10 mandatory games be achieved?

If the Top 1, starting on September 23rd, plays 5 games by challenging the Top 3 or Top 2, they will have fulfilled their obligation. Even if the Top 2 or 3 change, it doesn't obligate the Top 1 to do anything further.

The same applies to the Top 2.

I remind you that this rule was introduced to prevent a situation where, for example, Yenot doesn't play at all for a week or two.
I also repeat that I don't believe that someone from outside the Top 3 will break into the Top 1 in the last few days.