The phrase "and calculated to" is correct and usable in written English.
It can be used to indicate that something is designed or intended to achieve a specific effect or outcome.
Example: "The marketing strategy was carefully crafted and calculated to attract a younger audience."
Alternatives: "and intended to" or "and designed to".
The centerpiece of this effort is usually a showplace done by a top decorator and calculated to dazzle the locals.
Her work is smart, sometimes funny but emotionally stifled and calculated to the point of lifelessness.
Each of this Maine-based sculptor's three projects is made of king-size nails welded together and calculated to weigh precisely one ton.
Leaks initiated by self-serving antagonists in the political process -- and calculated to exploit journalists as convenient mouthpieces -- rarely serve the public interest and deserve less protection.
They seem conservative, thin and calculated to appeal to young, straight, male hedge-fund managers with a yen for lap dances and a taste for magazine illustrations from the 1960s.
It was an unfortunate incident, to be sure, but what unfolded next was deliberate, and calculated to cause maximum embarrassment, not only to Afghanistan, but to US forces too.
Math classes taught Gematria, in which numerical values are assigned to the letters in Hebrew words and calculated to imply mystical coincidences with significant dates, such as Jewish holidays.
The one featuring Daniel Radcliffe as Harry shows him grimly wielding a gleaming sword covered in archaic runes, an image that seems borrowed from "The Lord of the Rings" and calculated to appeal to that trilogy's older demographic.
He wrote a treatise on coinage, and calculated to the penny the price of bread, meeting the needs of both the peasants and the church-owned bakeries.
But the manner in which it was pursued was an "unconstitutional act," he said, characterizing it as overbroad and calculated to harass.
Some degree of rudeness can be permitted to such figures as Her Majesty's judges, stipendiary magistrates or members of the crown prosecution service, although such attacks should be, according to Mr Rumpole, free of racist abuse, elegantly phrased and calculated to raise a smile, or even a suppressed giggle, from the members of the jury.
