Dave Chapman
Republican
House candidate from California
US House
Electoral Grade
C
-17.6 pts
avg overperformance
Better than 20% of candidates2 graded races
Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.
2
Races
0-2
W-L (0%)
+41.1
Avg Margin
2010–2012
Career Span
Best: +41.3 (2010 House)Worst: 41.0 (2012 House)
Career Margin Trend2 races
Career Timeline
89,103
Candidate Votes
29.5%
Vote %
301,934
Total Votes
+41.0%
Margin
Electoral Performance
-17.9
Race Score
-17.9
vs. Natl. Baseline
D+23.1
State Pres.