How to use this calculator
- Enter actual match minutes.
- Add attacking and defensive events.
- Enter passing percentage and possession losses.
- Review the total alongside the three component results and your tactical role.
Summarize an outfield player's match contribution with a transparent 0–100 score built from minutes, goals, assists, shooting, pass completion, defensive actions, and turnovers. The tool normalizes event counts to 90 minutes and shows attacking and possession components separately. It is a review aid, not a scouting grade, contract evaluation, or substitute for position-specific video analysis.
The score rewards direct attacking output while still crediting ball retention and defensive work. Because roles differ, compare a player mainly with their own position and responsibilities.
Event-provider definitions vary. Goalkeepers require different metrics and should not use this outfield model.
In 90 minutes with 1 goal, 0 assists, 3 shots on target, 84% passing, 8 defensive actions, and 10 turnovers, the attack component is 27.5, possession is 21.0, defense is 16.0, and turnover control is 7.5. The total performance score is 72.0/100.
No. The model is designed for outfield players and omits goalkeeper-specific events.
Per-90 scaling makes different playing times easier to compare, although very short appearances remain volatile.
No. It does not distinguish progressive, pressured, or long passes, so tactical context still matters.
Use a consistent total of tackles won, interceptions, and recoveries when those events are available.
Not by itself. Scouting should include role, league level, opposition, tracking data, and video.
| Variable | Meaning |
|---|---|
| Attack | Goals, assists, and shots on target per 90, capped at 45. |
| Possession | Pass completion contributes up to 25 points. |
| Defense | Defensive actions per 90 contribute up to 20 points. |
| Turnover control | Fewer possession losses per 90 contribute up to 10 points. |