Will Jair Bolsonaro win in the second round of presidential elections?

Far-right candidate Jair Bolsorano missed the required 50 percent of votes needed to win the elections. So Brazil's presidential elections will go to a second round run off. The two candidates are Jair Bolsonaro and Fernando Haddad of the left-leaning Workers' Party. 
 On October 7's election Bolsonaro won only 46 percent of votes while Haddad won 29 percent. Bolsonaro questioned the legitimacy of the results, alleging problems with Brazil's electronic voting machines.
The second round is scheduled for October 28. 
Source: Al Jazeera