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General Betting Math

Odds Boost Value Calculator

Measure the extra expected value created by an odds boost. Executable prices, limits, promotion terms, commission, and timing determine whether an allocation is available.

Inputs for expected boost value

Replace every default with a value for the same event and settlement period.

$

Amount wagered with the boost.

Enter positive or negative American odds.

Enter positive or negative American odds.

%

Your estimate of the actual chance to win.

The question behind the result

Odds Boost Value Calculator is designed to measure the extra expected value created by an odds boost. Under the entered assumptions, treat event identity and calculation time as part of the input set.

Executable prices, limits, promotion terms, commission, and timing determine whether an allocation is available.

Recalculate after any quote moves because an old allocation no longer locks the same return.

For this market, use an executable price for the exact selection and stake, not an earlier screenshot or an unavailable best quote.

For the saved case, cash, restricted credit, gross return, and net profit may require separate accounting.

How to source the fields

Stake records amount wagered with the boost.

Original American odds is a separate input defined as enter positive or negative American odds.

For expected boost value, Boosted American odds represents enter positive or negative American odds.

Estimated win probability is a separate input defined as your estimate of the actual chance to win.

At this stage, use source precision during calculation and round only the display.

Keep this model focused on expected boost value. Use the Closing Line Value for that separate calculation.

Record the Cash-Out Fair Value assumptions separately even for the same event.

How the formula works

Formula: boost value compares expected profit at the original and boosted prices.

Stake and quoted prices determine return, profit, or allocation.

The formula cannot verify that every price remains executable.

When using the result, an arithmetic check does not validate the underlying evidence.

Which input should be tested first

Keep stake fixed and compare the accepted price with one realistic adverse quote.

For promotions or hedges, test the actual eligible maximum.

Do not change multiple prices when identifying the source of a return difference.

After documenting expected boost value, the Round Robin Bet can answer another question.

Worked example with different inputs

In the current scenario, these numbers demonstrate how fields flow into the answer.

Begin with Stake at its loaded example value and keep the other displayed defaults.

Method: boost value compares expected profit at the original and boosted prices.

Within this calculation, a clean reproduction is not evidence that the inputs are accurate.

From output to market comparison

The answer is exact only for the entered prices and terms.

Recalculate after a quote, limit, or eligibility change.

On this page, a difference should survive one reasonable adverse case.

Boundaries of the calculation

Stake caps and excluded markets can limit the usable value.

When using the result, review promotion terms, limits, push treatment, void rules, and whether stake is returned before comparing profit.

In the current scenario, a precise answer does not reduce uncertainty in undocumented inputs.

To compare sports arbitrage separately, open the Sports Arbitrage after saving this baseline.

A useful calculation record

In the current scenario, start a new case when period, participant, settlement rule, or source definition changes.

A useful Odds Boost Value record identifies period, market price, and projected-field sources.

When using the result, keep current availability separate from the stored estimate.

Input and settlement questions

On this page, which field should be tested first in Odds Boost Value?

Start with Stake, or whichever source is least certain for the event.

Before using the result, should stake be rounded before entry for Odds Boost Value?

Within this calculation, keep source precision during calculation and round expected boost value only for presentation.

Can expected boost value prove that a wager has value for Odds Boost Value?

As a practical check, no—source quality, price, limits, and settlement rules still require review.

In Odds Boost Value, what if the market covers a different period?

For this comparison, create another calculation for that period instead of scaling the old answer mechanically.