I don't find him to be particularly fast for D1 standards. He ain't on the slow side like Erickson, but I don't think he's a standout speedster, either. Quick, yes. But not exceptionally quick, imo. And as for strength — he don't got it. Which for a PG is a pretty big deal in my mind. If you don't have strength going for you as a PG, you better be lightning quick. Which Chandler is not.
Chandler was also often hailed as being a "long" guard, but his reach is actually very average.