All 22 metrics
Single-player risk
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Star Dependency
Team performance delta with vs without their top contributor.
Formula
(team_xG_per_match_with_star - without_star) / with_star
Quantifies how much a team's output collapses when their top contributor is unavailable. High dependency = fragile squad.
How to read the number
30%+ drop
Severely dependent
15–30%
High dependency
5–15%
Healthy
<5%
Deep squad
What it's good for
- Squad depth scouting
- Risk assessment for injury-prone star players
- Predict drop-off when key player sold
Real-world example
PSG without Mbappé 2023-24: 28% xG drop. Strong fragility signal.
Explore other metrics
22 in total — open Metrics Lab for the grid.
Clutch Index
How much a player over-performs their baseline in high-pressure moments.
Hot Hand
Rolling z-score of goal contributions over last 5 matches vs season baseline.
Ghost Matches
Games where a player was statistically invisible.
Iron Index
Tackles + interceptions + clearances per 90, weighted by concession rate.
Travel Warrior
Performance delta on the road vs at home.
Sniper Score
Shot quality beyond xG — actual conversion adjusted for chance difficulty.
See Star Dependency on real players.
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