Volleyball Efficiency Calculator Formula

Understand the math behind the volleyball efficiency calculator. Each variable explained with a worked example.

Formulas Used

Hitting Efficiency

hitting_pct = round((kills - errors) / total_attempts * 1000) / 1000

Kill Percentage

kill_pct = round(kills / total_attempts * 1000) / 10

Error Percentage

error_pct = round(errors / total_attempts * 1000) / 10

Zero Attacks

zero_attacks = total_attempts - kills - errors

Variables

VariableDescriptionDefault
killsKills15
errorsHitting Errors5
total_attemptsTotal Attempts40

How It Works

How Volleyball Hitting Efficiency Is Calculated

Formula

Hitting % = (Kills - Errors) / Total Attempts

This ranges from -1.000 (all errors) to 1.000 (all kills).

Benchmarks

  • Below .100: Poor
  • .100-.200: Average
  • .200-.300: Good
  • .300-.400: Very good
  • Above .400: Elite
  • Worked Example

    15 kills, 5 errors, 40 total attempts.

    kills = 15errors = 5total_attempts = 40
    1. 01Hitting % = (15 - 5) / 40 = 10 / 40 = 0.250
    2. 02Kill % = 15 / 40 = 37.5%
    3. 03Error % = 5 / 40 = 12.5%
    4. 04Zero attacks = 40 - 15 - 5 = 20

    Ready to run the numbers?

    Open Volleyball Efficiency Calculator