1. What is Effective Field Goal Percentage?

Effective Field Goal Percentage (eFG%) is a basketball statistic that adjusts field goal percentage to account for the fact that three-point field goals are worth more than two-point field goals. It provides a more accurate measure of a player's shooting efficiency.

2. How Does the Calculator Work?

The calculator uses the eFG% formula:

Where:

• \( FGM \) — Field Goals Made
• \( 3PM \) — 3-Point Field Goals Made
• \( FGA \) — Field Goals Attempted

Explanation: The formula gives 50% more credit for made three-pointers since they're worth 50% more points than two-pointers.

3. Importance of eFG%

Details: eFG% is crucial for evaluating shooting efficiency in basketball, especially in modern games where three-point shooting has become increasingly important. It helps compare players who take different shot selections.

4. Using the Calculator

Tips: Enter the number of field goals made, three-pointers made, and total field goals attempted. All values must be non-negative integers, and FGA must be greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: Why use eFG% instead of regular FG%?
A: eFG% accounts for the extra value of three-point shots, giving a more complete picture of shooting efficiency.

Q2: What is a good eFG% in basketball?
A: In the NBA, an eFG% above 50% is generally good, and above 55% is excellent. League average is typically around 51-52%.

Q3: How does eFG% differ from true shooting percentage?
A: While eFG% considers field goals only, true shooting percentage also incorporates free throws into the efficiency calculation.

Q4: Can eFG% be higher than 100%?
A: No, the maximum possible eFG% is 150% (if a player only makes three-pointers and doesn't miss any).

Q5: Why is the coefficient 0.5 for three-pointers?
A: Because three-pointers are worth 50% more points than two-pointers (3 vs 2), so each made three-pointer is worth 1.5 two-pointers in this calculation.