Rowing calculator

The following sources were used for the calculations.

Calculations rowing machine

Watt calculations: https://www.concept2.com/indoor-rowers/training/calculators/watts-calculator

Weight adjustment: https://www.concept2.com/indoor-rowers/training/calculators/weight-adjustment-calculator

Handicap Factors

Men

13 until 22 year	y = 3,99843E-07*x^6 - 3,89632E-05*x^5 + 0,001508046*x^4 - 0,028884498*x^3 + 0,270552534*x^2 - 0,917594593*x
23 until 26 year	y = 1,000
27 until 91 year < 4 km	y = 4,67930E-12*x^6 - 1,58674E-09*x^5 + 1,80622E-07*x^4 - 9,14436E-06*x^3 + 1,62205E-04*x^2 - 5,95983E-04*x + 1
27 until 91 year >= 4 km	y = 3,70323E-13*x^6 - 3,00914E-10*x^5 + 3,20403E-08*x^4 - 1,03748E-06*x^3 - 3,50846E-05*x^2 + 1,11544E-03*x + 1

Women

 y = 0,9 * factor men. 

Boats

See: https://de-maas.nl/correctiefactoren/index.html

Effects of wind and water temperature

Wind

Water temperature

See: https://data.wintechracing.com/wp-content/uploads/2020/01/System-Crew.pdf

The calculators present in the RowingCoach.app have an experimental character and only provide an indication. The maker of the RowingCoach.app accepts no liability for incorrect calculations and/or incorrect calculation methods.