The Hill breaks it down:
Based on five polls used by RealClearPolitics (RCP), eight candidates look like locks to make the stage, while the race for the final two slots is headed for a controversial photo finish. For the candidates currently ranked between ninth place and 14th place, the polling differential is negligible. “It’s a roll of the dice,” said Monmouth University polling director Patrick Murray. “It’s going to come down to the vagaries of how independent pollsters round off their results — we’re talking tenths of decimal points. It could come down to the five or six people who didn’t pick up their phones for a national survey and the five or six people who did.”
New Jersey Gov. Chris Christie, Ohio Gov. John Kasich, former Texas Gov. Rick Perry, businesswoman Carly Fiorina, former Pennsylvania Sen. Rick Santorum and Louisiana Gov. Bobby Jindal are separated by only 1.5 percentage points, according to the RCP national average at the end of last week. Christie looks to be in the best shape of the bunch, sitting in 9th place with 2.8 percent support. Perry and Kasich are tied for 10th with 1.8 percent support, followed by Fiorina and Santorum at 1.4 percent, and Jindal at 1.2. (By contrast, the lowest of the top eight, Sen. Ted Cruz (R-Texas), has 5.4 percent support; the highest, Donald Trump, has 18.2 percent.)
According to the above-linked analysis, missing the first debate could prove fatal. Therefore in two weeks we may see the ends of Graham, Fiorina, Kasich, Perry, Santorum, or Jindal. Or not.