calculated

1. (of a person) Calculating; unemotional and analytical.Examples: "Zivin's (1982) findings bear this out, that as actors grow to adulthood they become increasingly calculated and less spontaneous about displaying nonverbals, and their displays correspondingly tend to be understood as more calculated and less spontaneous."; "Being very calculated, he knew very well the arrival and departure hours, and respected them."; "Her myriad “crimes reflected a stunning degree of calculated cruelty,” the judge wrote, and he called her “a coldly calculated criminal recidivist and serial killer who denied culpability, and possessed a high potential for future violence.”"