Offensive vs. Defensive Rebounding Mentality
The difference between offensive and defensive rebounding is contextual.
Foundations
Offensive Rating, Defensive Rating, Net Rating, and Pace
Team (and lineup) efficiency metrics expressed per 100 possessions — Offensive Rating (points scored per 100), Defensive Rating (points allowed per 100), and Net Rating (the difference)
Direct answer
What is Offensive Rating, Defensive Rating, Net Rating, and Pace?
Team (and lineup) efficiency metrics expressed per 100 possessions — Offensive Rating (points scored per 100), Defensive Rating (points allowed per 100), and Net Rating (the difference)
Quick facts
| Category | Foundations |
|---|---|
| Also called | ORtg, DRtg, net rating, pace factor, points per 100 possessions, per-possession efficiency |
| Source volume | Basketball Knowledge Vault/vol6_supplemental_coverage.md |
What it is
- Team (and lineup) efficiency metrics expressed per 100 possessions — Offensive Rating (points scored per 100), Defensive Rating (points allowed per 100), and Net Rating (the difference)
Why it matters
- - Raw points per game conflate efficiency with tempo: a fast team can score more points while being less efficient.
- Raw points per game conflate efficiency with tempo: a fast team can score more points while being less efficient. Per-100 ratings strip out pace so you measure how good a team actually is per opportunity.
- Net Rating is the standard one-number team-quality summary and is the bedrock of lineup and on/off analysis. It generalizes the per-possession idea behind "Points per Possession by Scheme" to whole teams and units.
- Pace contextualizes everything else — it explains why two teams with similar records can have wildly different scoring averages.
How it works
- Higher pace = more possessions = more total points without implying higher efficiency.
- A possession runs from gaining the ball until you lose it (made shot, defensive rebound, or turnover); offensive and defensive rebounds keep/extend the same team's possession rather than starting a new count.
- Offensive Rating = (points scored / offensive possessions) x 100; Defensive Rating = (points allowed / defensive possessions) x 100 — both are points per 100 possessions.
- Net Rating = ORtg - DRtg. A +5 net rating means a team outscores opponents by 5 points per 100 possessions; elite teams are often in the +6 to +10 range over a season.
- Pace = possessions per 48 minutes (estimated, since possessions aren't tracked directly in box scores, from FGA, turnovers, FTA via the 0.44 coefficient, and rebounds).
Teaching cues
- Evaluate teams and lineups by Net Rating per 100, not by raw points, so tempo doesn't fool you.
- Use Pace to set expectations: a high-pace team's high scoring may be volume, not quality.
- Small-sample lineup net ratings are noisy — weight by minutes played before trusting them.
Bilingual terms
| English | Offensive Rating, Defensive Rating, Net Rating, and Pace |
|---|---|
| Simplified Chinese | 进攻效率、防守效率、净效率和节奏 |
| Traditional Chinese | 進攻效率、防守效率、淨效率和節奏 |
Learn before and after
These graph neighbors help place Offensive Rating, Defensive Rating, Net Rating, and Pace in the larger basketball map.
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