Di Yu - Compares the odds to the place the racer will take in the end. Triangle means a one place difference, circle means a two place difference, double circle means at least a three place difference.
Peach - Marks all the racers from odds x20-x100, who'll end up in a higher place than their odds say.
Nazuna - At least two out of the three racers she marks will be in the top 3.
RESULTS: x20, x30, x10, x50, x100
Exactly as Di Yu predicted and Peach confirmed.