VotePredictor
past elections

Illinois House

Tari Renner (D) vs Gerald C. Weller (R)

Actual result
R+17.3
Final polls said
R+9.0
1 late poll · ✓
Model predicted
R+16.8
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
1VotePredictorR+16.80.5
2Bannon Communications ResearchR+9.08.3
3Public Opinion StrategiesR+32.014.7

Polls (3)

PollsterDatenPollMiss
Bannon Communications Research2004-10-15353R+9.08
Bannon Communications Research2004-09-26353R+20.03
Public Opinion Strategies2004-09-14400R+32.015