Global Rating – Single-Game Calculator

Single-game adaptation consistent with HoopsHype's Global Rating philosophy. Uses box-score impact per possession, scaled by minutes share, game margin, and optional competition strength.

Game Context

Team Points

Opponent Points

Team Minutes (e.g., 240 for NBA reg.)

Competition Strength Factor (default 1.0)

Impact factor = clamp(1 + margin/25, 0.5, 1.5). Minutes share = MIN / Team Minutes. Possessions per player = FGA + 0.44×FTA − OREB + TO.

Controls

Paste final box score line for each player. Fields not applicable can be left as 0.

Player	MIN	PTS	REB	AST	STL	BLK	FGA	FGM	FTA	FTM	OREB	TO	PF	Base	Poss	PerPoss	MinShare	Impact	Comp	Game GR

Game GR = PerPoss × MinShare × Impact × CompetitionStrength

Formula Reference

Base = (PTS + REB + AST + STL + BLK) − (FGA − FGM) − (FTA − FTM) − TO − PF
Possessions (player) = FGA + 0.44×FTA − OREB + TO
PerPoss = Base ÷ Possessions
MinShare = MIN ÷ TeamMinutes
Margin = TeamPoints − OpponentPoints
Impact = clamp(1 + Margin/25, 0.5, 1.5)
CompetitionStrength = user-provided (default 1.0)

Single-Game Global Rating = PerPoss × MinShare × Impact × CompetitionStrength