By News staffCENTRAL FALLS _ Chess teams from the city's high school and middle school both finished in the top ten in U.S. Supernationals competition in Nashville, Tenn. The Calcutt Middle School team finished seventh in a field of 53 teams, while the high school team finished 8th out of 65 teams, the team's coaches said. More than 5,000 players competed, twice the number last year.