OhMyCalc

Soccer xG (Expected Goals) Calculator

Estimate a shot's expected-goal (xG) value from shooting zone and a simple shot-quality modifier using the same logic as modern football analytics.

How to Use the Soccer xG (Expected Goals) Calculator

  1. Pick the shot zone.
  2. Enter a quality modifier 0–100 (clean strike, unopposed, etc.).
  3. Click Calculate.

Anwendungsfälle

Formel

xG = base_zone + (quality% / 100) × 0.2. Base values: close 0.30, medium 0.08, far 0.02. Capped at 0.99.

Häufig gestellte Fragen

What does xG measure?
The probability that an average player would score from a given shot situation. 0.3 xG means a good striker converts about 30% of similar shots.
Why is this simplified?
Real xG models use dozens of features (angle, body part, assist type, pressure). This calculator gives a quick sense of magnitude.