This is more a guide for how we should pace ourselves.
The most important part is the 2nd column. It gives you the number of reset you should have done at the end of the day.
The coin cost is a good indication to know how many reset you have done.
If you are not in the corresponding Gacha, it means that you are not fast enough, and it will be difficult to get the rewards you want.
The 4th column is for those who want to get all the rewards ... or those who are not lucky.
For exemple:
At the end of Tuesday 22, you shoud have done AT LEAST 5 resets. If you did more, its OK, but if you are still in this gacha you should be close to finish it.
Otherwise, pray the RNGod Moarsi.
Sorry, explaination is not my strong point.
So feel free to ask as many question as you want!