head to head
Escape from Tarkov asks more than Fortnite, and the gap is optimization.

Execution · Grand Arena
Hardcore extraction shooter with deep systems.

Execution · Grand Arena
Build-fight battle royale with deep mechanics.
Escape from Tarkov leans Execution (Grand Arena); Fortnite leans Execution (Grand Arena).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Escape from Tarkov
Realistic recoil and one-tap aim brutal
Fortnite
Build-edit-aim combos punish slow hands
Escape from Tarkov leans a little harder on reads, though the gap is small.
Escape from Tarkov
PvP corner-fights are pure mind games
Fortnite
Box fights are pure adaptive mind games
Escape from Tarkov leans a little harder on variance, though the gap is small.
Escape from Tarkov
Loot, spawns, scavs randomize raids
Fortnite
Loot drops, storm, item rotations vary
Escape from Tarkov leans clearly harder on optimization.
Escape from Tarkov
Ammo charts, builds, hideout deeply solved
Fortnite
Loadouts, mats economy, rotations solvable
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.