The points classification was calculated differently than in the years before.
Is the $300 calculated differently for single people, married couples and families with children?
Depending on how long the piston rod is, stresses can be calculated differently.
Ignition coils waste some power and are also calculated differently.
Until the 1980s, the fog index was calculated differently.
Stock and option awards are calculated differently in the two tables.
Outside that range, an error will be introduced which can be calculated differently for each different pressure sensor.
Spouses are considered to have a duty of care towards each other, and certain social security benefits are calculated differently from those for single people.
However, "profit" in a worker-run firm is calculated differently than under capitalism.
One is the fact that the two indexes are calculated differently.