How do you calculate plus/minus in basketball?

+/- – the plus/minus statistic is a measure of the point differential when players are in and out of a game. It is calculated by taking the difference in the score when the player enters the game and subtracting it from the score when the player exits the game.

How do you calculate +/- in basketball?

To calculate +/-, subtract the difference between a player’s team’s total points and their opponent’s total points when that player is in the game. For example, if a player’s team outscored their opponents by eight points when the player is on the court, the player will receive a +8 point differential.

How are basketball stats calculated?

Advanced Basketball Statistics Formula Sheet

  1. Offensive Rebounding Percentage (ORB%) = ORB / MP / (TmORB + OppDRB) * TmMP / 5.
  2. Defensive Rebounding Percentage (DRB%) = DRB / MP / (TmDRB + OppORB) * TmMP / 5.
  3. Total Rebounding Percentage (TRB%) = TRB / MP / (TmTRB + OppTRB) * TmMP / 5.

How is defensive box plus minus calculated?

If the player’s team allows 110 points (per 100 possessions) while the player is on the court and 105 points (per 100 possessions) while he is off the court, his net defensive plus-minus is +5 (110-105=+5). It’s better to have a negative defensive plus-minus value.

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How do you calculate plus-minus?

The plus–minus rating is calculated by dividing the number of skaters on the ice for the team scored upon by the number of skaters on the ice for the scoring team, applied as a plus to all players (including goaltenders) on the ice for the scoring team and as a minus for all players (including goaltenders) on the ice …

What is LeBron plus-minus?

LeBron James has a plus-minus of +15 this season.

How do you calculate true shooting percentage in basketball?

TS% – True Shooting Percentage; the formula is PTS / (2 * TSA). True shooting percentage is a measure of shooting efficiency that takes into account field goals, 3-point field goals, and free throws. TSA – True Shooting Attempts; the formula is FGA + 0.44 * FTA.

How do you calculate shooting percentage in basketball?

Field goal percentage is used to measure how well a player or team shoots the ball during a game. To calculate field goal percentage, divide the number of made shots by the total number of shot attempts.

How is NBA PPG calculated?

It is calculated by dividing the player’s total points by the player’s total games played. It is often abbreviated as PPG.

What is a plus-minus rating?


A player is awarded a “plus” each time he is on the ice when his Club scores an even-strength or shorthanded goal. He receives a “minus” if he is on the ice for an even-strength or shorthanded goal scored by the opposing Club. The difference in these numbers is considered the player’s “plus-minus” statistic.

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What is an average box plus-minus?

Box plus-minus is based on box score for evaluating basketball players’ quality and contribution to the team from play-by-play regression. BPM takes box score stats from an individual and team level and tries to estimate player performance relative to the NBA average.

What is the best plus-minus in NBA history?


Rank Player BPM
1. Michael Jordan* 9.22
2. LeBron James 8.83
3. Magic Johnson* 7.54
4. David Robinson* 7.48

How do you type plus or minus on a calculator?

Hold down the ALT key while typing 241 from the 10-key number pad.