Calculators

Calculates points for each event in a heptathlon based on performance marks.

Calculates appropriate training paces for different types of runs based on a recent race time and distance.

Calculates a pitcher's Fielding Independent Pitching (FIP), an estimate of a pitcher's effectiveness based on strikeouts, walks, hit batsmen, and home runs.

Calculates pace (time per distance unit) based on distance and time, or vice-versa, for activities like running or cycling.

Calculates changes in player or team ratings based on the outcome of a match using the Elo rating system.

Calculates the Effective Field Goal Percentage (eFG%) in basketball, which adjusts field goal percentage to account for the extra value of three-point shots.

Calculates the average number of runs conceded per wicket taken by a bowler.

Estimates the average length of a person's stride while walking or running.

This calculator determines the gear ratio of a bicycle based on the chainring size and the cog size on the cassette. It helps cyclists understand the mechanical advantage and the effective distance traveled per pedal revolution.

Helps formulate homemade sports drinks with appropriate carbohydrate and electrolyte concentrations.