Scores explained - How score is calculated
After a handful amount of hours testing and figuring out formulas, @Wynardtage and I got to find how exactly the scores are calculated (well, with some margin of error but surprisingly accurate)
We created a spreadsheet where you can calculate your average combo from the stats of a match and another one that lets you calculate how high would you score by using a guessed average combo.
You can edit and change values of the calculators to test or see some results.
For the formulas:
Score by Combos:
Where an is the score of the n combo(the one you want to know the score of), a1 is the score of the combo reference (in this case x10), r is the increment of score between combos which is a ~50%
That's for a single minion, and all minions give the same score. So you would only need to multiply by number of minions.
Score by Wave Time:
120.000 - (Wave Clear Time * 1000)
120.000*Number Of Waves - (Match Time/Number of Waves * 1000)
Time Bonus Score:
(18.000 + 6000 * number of breaks) - (seconds lost * 100)
Coin bonus: 1 no spent coin = 1 score.