VotePredictor
past elections

Colorado Governor

Bill Ritter, Jr. (D) vs Bob Beauprez (R)

Actual result
D+16.8
Final polls said
D+15.6
8 late polls · ✓
Model predicted
D+13.4
Winner
Dem

"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
1Ciruli AssociatesD+19.02.2
2YouGovD+20.03.2
3VotePredictorD+13.43.4
4Mason-Dixon Polling & StrategyD+12.04.8
5Scott Rasmussen (Rasmussen Reports)D+12.04.8
6SurveyUSAD+22.05.2
7Public Opinion StrategiesD+22.05.2
8Zogby AnalyticsR+0.217.0

Polls (14)

PollsterDatenPollMiss
YouGov2006-10-31500D+20.03
SurveyUSA2006-10-31661D+22.05
Public Opinion Strategies2006-10-30500D+22.05
Zogby Analytics2006-10-25583R+0.217
Mason-Dixon Polling & Strategy2006-10-25625D+12.05
Scott Rasmussen (Rasmussen Reports)2006-10-23500D+12.05
Ciruli Associates2006-10-21501D+19.02
SurveyUSA2006-10-21594D+18.01
Zogby Analytics2006-10-13666D+2.015
Mason-Dixon Polling & Strategy2006-10-04625D+15.02
Ciruli Associates2006-09-29500D+10.07
SurveyUSA2006-09-26532D+17.00
Scott Rasmussen (Rasmussen Reports)2006-09-19500D+16.01
Public Opinion Strategies2006-09-11500D+17.00