I'm sad to see him transfer. Obviously, this was not a good season for Belo.
However, according to fi.com, he played 367 minutes, and logged 53 turnovers, averaging 2.8 to's per game or .144 turnovers per minute played. For the sake of comparison, Trent played 1067 minutes and committed 55 to's. He averaged 1.78 to's per game or .051 turnovers per minute. Plummer played 994 minutes with 43 to's. Averaged 1.3 per game or .043 turnovers per game.
When one looks at 3 pt. shooting percentages, Frazier shot .328, Plummer .408 and Curbelo shot .176.
I'd love to have seen him decide to stay and work on these percentages, but given these stats maybe it's better he moves on.