head to head
Samurai Shodown (2019) asks more than Call of Duty: Modern Warfare 2, and the gap is reads.

Execution · Competitive PvP
Blockbuster 2009 sequel famous for killstreak chains and frantic multiplayer.

Reads · Competitive PvP
A deliberate, high-risk neutral game where one-hit kill threats make reading opponent tendencies the dominant skill.
Call of Duty: Modern Warfare 2 leans Execution (Competitive PvP); Samurai Shodown (2019) leans Reads (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Modern Warfare 2
Fast time-to-kill rewards raw aim and reflex
Samurai Shodown (2019)
Issen precision and weapon clash outcomes demand disciplined inputs
Samurai Shodown (2019) leans clearly harder on reads.
Call of Duty: Modern Warfare 2
Outguessing human rotations and flanks
Samurai Shodown (2019)
Low-commitment neutral game heavily rewards opponent tendency prediction
Call of Duty: Modern Warfare 2 leans a little harder on variance, though the gap is small.
Call of Duty: Modern Warfare 2
Spawn flips and killstreak randomness
Samurai Shodown (2019)
Weapon-break outcomes add small randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Modern Warfare 2
Killstreak economy, loadout and map knowledge
Samurai Shodown (2019)
Character matchup tier knowledge and punish routes are learnable
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.