This video shows the results of the Chilean elections in the Sector Nororiente of the capital Santiago. This sector has the richest neighborhoods of the city
https://www.youtube.com/watch?v=igED5CyTEV4This sector votes much more to the right than the whole capital and the whole country. In the 1988 plebiscite, SI (Pinochet stay) had 53% and NO (Pinochet leave) had 47%. The right lost there only in 1993, when Eduardo Frei won and the right was split between Alessandri and Piņera. In 2021 I was surprised about the not so big margin of Kast. He had "only" 61%.