Dice
Chance and Multiplier
Dice is a game where you roll over (or equal to) or under (or equal to) a number to win. Chance is chosen by the player (0.01%-98%). The multiplier is set so the return is always 0.99 compared to the win chance. Through a simple formula (with Chance
ranging from 0.1 to 95) the multiplier for every chance input from the player can be calculated.
The available multipliers can be found in the Dice contract where 10421
stands for the 1.0421x multiplier and 9900000
for the 990x multiplier:
Here are some examples of specific outcomes:
House Edge
The 1% house edge is taken when the win chance is being calculated, because 99000000000
is always being divided by the multiplier:
When we take the 2x multiplier as an example, 99000000000/20000=4950000
leads to a 49.5% win chance. This is a 1% house edge (50.5-49.5
). On a win or loss the average return is always 0.99.
Odds
The numbers above lead to the following odds for Dice:
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