How do I make my stars ranking works?

Hello everyone, I'm looking to make a Rank coding score, for it has the rating 0 3 star properties, it happens that when a new pole is set to replace the score does not respect that if a lower score and did not record a score better example, already has three star ranking and the new score is a star, should remain a 3 star score and the lowest score should be discarded.

I am unable to do this, see below image of my code:

the issue is you are not checking existing score your just saying write new score instead if var score is greater then do nothing.

i think you should first check to see if the score is equal to or greater than zero, do action; before event 426