Calculators

Helps divers estimate the amount of weight needed for proper buoyancy based on gear and water type.

Calculates the appropriate DIN (Deutsches Institut für Normung) release setting for ski bindings based on skier weight, height, age, boot sole length, and skiing ability.

Recommends an appropriate ski length based on height, weight, skill level, and ski type.

Calculates the NFL or NCAA passer rating based on completions, attempts, yards, touchdowns, and interceptions.

Calculates the average number of goals allowed by a goaltender per full game played.

Calculates the save percentage of a goaltender, which is the percentage of shots faced that were successfully saved.

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

Calculates the percentage of games won by a team or individual (Wins / Total Games).

Helps structure training plans or calculate paces across the swim, bike, and run disciplines.

Estimates nutritional needs (calories, fluids, electrolytes) during triathlon training or racing.