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Duckworth Lewis Stern Calculator

DLS Method Formula:

\[ Revised\ Target = Original\ Target - (Resources\ Lost \times Factor) \]

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%

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1. What is the Duckworth-Lewis-Stern Method?

The Duckworth-Lewis-Stern (DLS) method is a mathematical formulation used to calculate the target score for the team batting second in a limited overs cricket match interrupted by weather or other circumstances.

2. How Does the Calculator Work?

The calculator uses the DLS formula:

\[ Revised\ Target = Original\ Target - (Resources\ Lost \times Factor) \]

Where:

Explanation: The equation accounts for the proportion of resources (overs and wickets) lost during the match and adjusts the target accordingly.

3. Importance of DLS Calculation

Details: The DLS method provides a fair way to reset targets in interrupted limited-overs cricket matches, ensuring both teams have equal opportunity to win despite interruptions.

4. Using the Calculator

Tips: Enter the original target in runs, resources lost as a percentage (0-100), and the factor as a decimal (typically between 0.7-1.0). All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why use DLS instead of simple run rate calculations?
A: DLS accounts for both overs and wickets remaining, providing a more accurate and fair target than simple run rate calculations.

Q2: What are typical factor values?
A: Factors typically range from 0.7 to 1.0, with higher values indicating more significant impact of lost resources.

Q3: When is the DLS method applied?
A: DLS is used in limited-overs cricket (ODIs and T20s) when the match is interrupted by weather or other factors.

Q4: What constitutes "resources" in DLS?
A: Resources combine both overs remaining and wickets in hand, calculated from pre-determined tables.

Q5: How accurate is this simplified calculator?
A: This provides a basic calculation. Official DLS uses more complex tables and calculations for precise results.

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