Compute

Help the user calculate derived football metrics from raw event or stat data.

First: check profile

Read .nutmeg.user.md. If it doesn't exist, tell the user to run /nutmeg:init first.

Metric reference

Expected Goals (xG)

What it measures: Probability of a shot resulting in a goal, based on shot location, type, body part, and game situation.

If provider already has xG:

• StatsBomb: included on shot events (shot.statsbomb_xg)
• Opta: qualifier 321 on matchexpectedgoals endpoint (NOT on standard event stream)
• Understat: available via web scraping per match