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Robert Chamerlin

Democratic governor candidate from South Dakota, 0W-2L (1966–1968)

Democratic
Governor
Electoral Grade
Requires 3+ graded races
2
Races
0-2
W-L (0%)
-15.4
Avg Margin
1966–1968
Career Span
Best: +-15.3 (1968 Governor)Worst: -15.4 (1966 Governor)
0%
Win Rate
-10.4
Avg Overperformance
2 yrs
Career Span
214K
Career Votes

Evidence & provenance

Source owners

Certified contest returns, candidate career records, and Akashic Edge deterministic grading inputs.

Freshness

Rendered Apr 14, 2026 from the latest candidate, contest, and forecast tables loaded in Akashic Edge.

Boundary scope

Candidate-level profile spanning every contest recorded for this person in Akashic Edge.

Claim type

Deterministic summaries, calculated grades, and certified election history. No freeform AI prose.

Source chain

MethodologyCertified contest returnsCandidate grade inputs
Open methodology

Career Margin Trend2 races

Even1966: R+15.4 - Click to view1968: R+15.3 - Click to view19661968

Career Timeline

117,260
Candidate Votes
42.4%
Vote %
276,906
Total Votes
-15.3%
Margin
Electoral Performance
-5.3
Race Score
-5.3
vs. State Pres.
D-10.0
State Pres.
Top opponent: Frank FarrarREP

Geographic Performance

2 races with county data

County-level results, strongest and weakest counties, and performance by county type.

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County Results Table

Sortable, searchable table of every county result for each race.

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Demographic Coalition Analysis

2 races available

Scatter plots correlating county performance with demographics: race, education, income, foreign-born.

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Historian Query

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Interactive AI-powered chat about Robert Chamerlin's career, opponents, and performance.

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