head to head
vs
Killzone 3vsVirtua Tennis 3
Killzone 3 leans Execution (Pure Mechanics); Virtua Tennis 3 leans Execution (Pure Mechanics).
Killzone 3Virtua Tennis 3
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads4 vs 4
Even - both lean on reads about the same.
Variance2 vs 1
Killzone 3 leans harder on variance: Spawns and spread inject limited randomness
Optimization4 vs 3
Killzone 3 leans harder on optimization: Map control, loadouts and class roles structure multiplayer
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.