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Duckworth Lewis Method Calculator Formula

Duckworth Lewis Method Formula:

\[ Target = Par \times (1 - \frac{Resources\ Lost}{100}) \]

runs
%

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1. What is the Duckworth Lewis Method?

The Duckworth Lewis (D/L) 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 basic D/L formula:

\[ Target = Par \times (1 - \frac{Resources\ Lost}{100}) \]

Where:

Explanation: The method accounts for the resources (overs and wickets) available to each team and adjusts the target accordingly.

3. Importance of D/L Method

Details: The D/L method provides a fair way to adjust targets in interrupted matches, maintaining the balance between both teams' chances of winning.

4. Using the Calculator

Tips: Enter the par score in runs and the percentage of resources lost (0-100%). Both values must be valid (par ≥ 0, resources lost between 0-100).

5. Frequently Asked Questions (FAQ)

Q1: Why use the D/L method instead of simple run rate?
A: The D/L method considers both overs and wickets remaining, providing a more accurate and fair target than simple run rate calculations.

Q2: What is considered a 'fair' target adjustment?
A: A fair adjustment maintains the same probability of either team winning as before the interruption.

Q3: How is the par score determined?
A: The par score is based on the first innings total, adjusted for the relative run-scoring conditions of both innings.

Q4: What are the limitations of this simplified calculator?
A: The official D/L method uses complex tables and calculations that consider wickets in hand. This calculator provides a basic estimation.

Q5: When was the D/L method first used?
A: The method was first used in international cricket in 1996-97 and became the standard in 1999.

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