rate somebody's chances

He rated his chances here as "a long shot, but longer shots have happened."

"I rate our chances of making our rendezvous at less than forty percent."

'Would you rate his chances for coming out of it?'

He should have told her everything when he'd applied, however poorly he'd rated his chances.

'I would rate his chances of running as 50-50,' said Williams.

Neither he nor his coach want to rate his chances for a medal.

How would you rate South's chances of success in five clubs doubled?

And how do you rate his chances of success?

A doctor familiar with the case rated Magruder's chances of pulling through as "no higher than three in ten."

I'm just wondering whether your plans are a reflection on how you rate our chances of success.