VotePredictor
past elections

Illinois House

Ann E. Callis (D) vs Rodney Davis (R)

Actual result
R+17.3
Final polls said
R+17.0
1 late poll · ✓
Model predicted
R+15.5
Winner
Rep

"Final polls said" averages polls from the last ~3 weeks — the call right before the vote, and how pollsters are rated. The model's prediction is walk-forward (trained only on earlier races).

Final rankings

How everyone who called this race did, ranked — VotePredictor shown inline (★).

Pollsters — each pollster's final poll vs the result

#PollsterFinal callMissCalled
1We Ask AmericaR+17.00.3
2Public Opinion StrategiesR+19.01.7
3VotePredictorR+15.51.8

Polls (3)

PollsterDatenPollMiss
We Ask America2014-10-21442R+17.00
We Ask America2014-10-01932R+13.04
Public Opinion Strategies2014-09-17400R+19.02