Kelson's council judged that their king was making a fatal miscalculation at first.

This was the fatal miscalculation of someone who jumps off the high dive without noticing that the swimming pool is empty.

His last fatal miscalculation led him to be killed by Raman Khan.

The rises were a fatal miscalculation, for they proved to be a major shock to the society and turned the urban workers against the regime.

Topalov had a drawn position throughout most of the game and made a fatal miscalculation.

By a fatal miscalculation, the guards had chosen the day of St Giles' fair.

Darlanis had made a fatal miscalculation in coming aboard as she had.

One might even call it a fatal miscalculation.

The deaths occurred after a fatal miscalculation in dosage.

This proves to be an eventually fatal miscalculation.