Chatham’s Canada Chili Cook Off qualifier for world championship If you believe you make the best chili, you can prove it by earning a spot in a world chili championship at a qualifier event in Chatham. Try refreshing your browser, or Chatham’s Canada Chili Cook Off qualifier for world championship Back to video We apologize, but this video has failed to load. Canadians can qualify at ICS events in the U.S., but Chatham is the only place in Canada hosting world chili championship qualifier, he said. The ICS world championship is being held early next year in Scottsdale, Ariz., at Casino Arizona. Article content There are four varieties that can be entered, including traditional red chili, homestyle chili, chili Verde and vegetarian chili.