Bids for the 2016 Summer Olympics
Bidding city GamesBids BidIndex Around the Rings PowerIndex
Baku ( bid details ) 36.43
Chicago ( bid details ) 61.24 83
Doha ( bid details ) 53.46
Madrid ( bid details ) 57.80 80
Prague ( bid details ) 37.17
Rio de Janeiro ( bid details ) 61.42 84
Tokyo ( bid details ) 59.02 80
Predicting indices
Two websites , GamesBids.com and Around the Rings , feature predicting indices which specialize in evaluations of Olympiad bids . They periodically release analysis of the candidates and assigns them a score between 0 and 100 , or 0 and 110 respectively . The score produces a number that can be used to rate a bid relative to past successful bids - and possibly gauge its potential future success . GamesBids.com 's scale is called BidIndex , [ 119 ] AtR 's is called the Power Index . [ 120 ] [ 121 ]
Seven cities submitted bids for 2016 Summer Olympics and Paralympics on September 13, 2007, aiming to host the Games of the XXXI Olympiad. All of them were recognized by the International Olympic Committee (IOC) on September 14, 2007, becoming Applicant cities. Although several cities submitted to be in consideration to host the 2016 Olympics, including New York City and Los Angeles, on June 4, 2008, the IOC Executive Board shortlisted the four strongest bids to become Candidate cities. Those cities were Chicago, Madrid, Rio de Janeiro and Tokyo; the decisions were made during a meeting in Athens, Greece. The remaining Applicant cities - Baku, Doha and Prague - were eliminated. The four Candidate cities were selected according to a detailed study of the Applicant Files received by the IOC Working Group on January 14, 2008. The four cities submitted the Candidature Files to the IOC on February 11, 2009. They were analyzed by the IOC Evaluation Commission, which made site inspections in Chicago (April 4-7, 2009), Tokyo (April 16-19, 2009), Rio de Janeiro (April 27-May 2, 2009) and Madrid (May 5-8, 2009). Under the leadership of Nawal El Moutawakel, the Evaluation Commission released its report on September 2, 2009; one month prior to the election. With the presence of the heads of state from all four Candidate cities, the 121st IOC Session took place in Copenhagen, Denmark, on October 2, 2009. Chicago began the presentations at Bella Center; followed by Tokyo, Rio de Janeiro and Madrid; which were attended by several celebrities such as the King of Spain, Oprah Winfrey and Pelé. Before the vote, the IOC Evaluation Commission presented its report to the Session.