Formula / logic
Let S = Σ(1/oddsᵢ). Allocationᵢ = total stake × (1/oddsᵢ) / S. Each allocation then has the same mathematical gross return, total stake / S.
Sports utilities
Split a total amount across 2–12 decimal prices so each listed outcome produces the same mathematical gross return.
Enter the values and calculate to see the result.
Let S = Σ(1/oddsᵢ). Allocationᵢ = total stake × (1/oddsᵢ) / S. Each allocation then has the same mathematical gross return, total stake / S.
For decimal prices 2.00 and 4.00, the inverse weights are 0.50 and 0.25. A total of 100 splits approximately 66.67 and 33.33 for an equalized mathematical gross return.