head to head
vs
DayZvsWorld of Tanks
DayZ leans Variance (Grand Arena); World of Tanks leans Reads (Mind & Math).
DayZWorld of Tanks
Axis by axis
Execution6 vs 5
DayZ leans harder on execution: gunfights punish slow hands severely
Reads6 vs 7
World of Tanks leans harder on reads: Map positioning versus humans is reads
Variance7 vs 5
DayZ leans harder on variance: loot spawns and who you meet are unknowable
Optimization5 vs 7
World of Tanks leans harder on optimization: Tank loadouts and crew skills solvable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.