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Adjunct III
Kenneth Rubenstein
Mathematics · Portland Community College
Beats 13.1% of professors on The Curve.
ELO
1,401
Global rank
#1,478,356
of 1,701,525
Percentile
13.1%
Avg. rating
2.9
out of 5
Difficulty
3.6
out of 5
Reviews
29
Among all 1,701,525 professors
Among professors at Portland Community College