Home Back

Concept 2 Weight Ratio Calculator

Concept 2 Weight Ratio Formula:

\[ Ratio = \frac{270}{Weight} \]

lbs

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Concept 2 Weight Ratio?

The Concept 2 Weight Ratio is a calculation used in rowing to adjust performance metrics based on an athlete's weight. It helps compare performances across different weight classes by normalizing the results.

2. How Does the Calculator Work?

The calculator uses the Concept 2 Weight Ratio formula:

\[ Ratio = \frac{270}{Weight} \]

Where:

Explanation: The ratio decreases as weight increases, reflecting the advantage lighter rowers have in moving their body weight through the water.

3. Importance of Weight Ratio

Details: The weight ratio is crucial for fair competition in rowing, allowing athletes of different sizes to be compared on an equal footing. It's commonly used in indoor rowing competitions.

4. Using the Calculator

Tips: Enter your weight in pounds (lbs). The value must be greater than 0. The calculator will compute your weight ratio which can be used to adjust your rowing performance metrics.

5. Frequently Asked Questions (FAQ)

Q1: Why is 270 used in the formula?
A: 270 is an empirically derived constant that best normalizes performance across weight classes in rowing.

Q2: How is the ratio used in competition?
A: The ratio is multiplied by raw performance metrics (like watts or pace) to create weight-adjusted scores.

Q3: Does this ratio apply to all rowing events?
A: It's primarily used for indoor rowing competitions. Outdoor rowing uses different weight categories.

Q4: What's a typical ratio range?
A: For a 150 lb athlete: ~1.8, for a 200 lb athlete: ~1.35, for a 100 lb athlete: 2.7.

Q5: Can I use kilograms instead of pounds?
A: The formula is designed for pounds. Convert kg to lbs (1 kg = 2.20462 lbs) first if needed.

Concept 2 Weight Ratio Calculator© - All Rights Reserved 2025