Calculators
Planning tools for sports numbers & active recreation, with visible assumptions and units.
Calculate eFG% from a reader-confirmed coherent box-score line with at least one field goal attempted. This numerical worksheet does not verify game records or enforce relationships among counts.
Calculate field goal percentage from made shots and total shot attempts. Enter valid counts with made shots no greater than attempts.
Calculate TS% from reader-confirmed points and attempts using the stated0.44 free-throw weighting. This limited worksheet requires at least one field goal attempt and does not validate the box score or calculate a zero-FGA-only line.
Calculate a team’s goal difference by subtracting goals conceded from goals scored over a match or competition period.
Estimate each participant's equal share of a league entry fee and any shared team charges using the total amount due and number of participants.
Calculate a player's average rate per game from total recorded statistics and games played. Use matching units and a consistent definition of a game.
Calculate average points per game by dividing total points scored by games played.
Calculate average points scored per minute of playing time. Enter total points and minutes played to see the scoring rate in points per minute.
Show unallocated minutes after subtracting reader-chosen warm-up, skill-drill and conditioning time from a practice budget. A negative result means the plan exceeds the budget. This does not prescribe exercise or generate a schedule.
Estimate a recreational team's season budget from roster size, per-player costs, shared team expenses, and a contingency allowance.
Calculate the number of unique fixtures in a single round-robin competition where every participant meets every other participant once.
Compare an earlier score with a later score to calculate the percentage change relative to the earlier score.
Calculate the percentage of available event capacity filled by attendees. Enter the number of people who attended and the venue's usable capacity for the event.
Estimate how much sports equipment costs each time you use it by dividing its purchase price and total ownership costs by your expected number of uses.
Estimate the number of matches in a single-elimination tournament from the number of entrants. Assumes every match eliminates exactly one entrant, there are no byes that change the total match count, and the tournament continues until one champion remains.
Estimate the total participant entry fees for a sports tournament. Assumes every entered participant pays the same fee; excludes other costs and discounts.
Add the points scored by multiple teams to find their combined total for a game, match, or event.
Estimate the fuel cost for a team trip from the one-way route distance, vehicle fuel economy, fuel price, and number of vehicles. The estimate assumes each vehicle travels the same route and excludes tolls, parking, idling, and route changes.
Estimate the total duration of an interval workout from work intervals, recovery intervals, and rounds. The estimate assumes every round includes one work interval and recovery follows all but the final work interval.
Calculate a volleyball team's winning percentage from matches won and lost. Ties are excluded from the decision count.