Volleyball Efficiency Rate Calculator
Calculate a volleyball hitter's attack efficiency from kills, errors, and total attempts.
Attack Efficiency
0.314
Kill Percentage42.9 %
Error Percentage11.4 %
Attack Efficiency vs Kills
Volleyball Attack Efficiency
Attack efficiency is the single most important hitting statistic in volleyball, balancing kills against errors and total swings.
Formula
Efficiency = (Kills - Errors) / Total Attempts
The result ranges from -1.000 (all errors) to 1.000 (all kills). Zero means kills equal errors. In college and professional volleyball, an efficiency above .300 is excellent and above .400 is elite.
Example Calculation
A hitter records 15 kills, 4 errors, on 35 attempts.
- 01Efficiency = (15 - 4) / 35 = 11 / 35 = 0.314
- 02Kill percentage = 15 / 35 x 100 = 42.9%
- 03Error percentage = 4 / 35 x 100 = 11.4%
Frequently Asked Questions
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