The Charlotte Regional Visitors Authority plans to revamp how it works with a college basketball tournament in the wake of questions over bonus payments made to a tourism authority staff member. Tim Newman, chief executive of the visitors authority, says the $100,000 in bonus payments made to Ereka Brim between 2006 and 2010 were standard operating procedure for the Central Intercollegiate Athletic Association in other cities that hosted its men’s and women’s basketball tournament.