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Professor I
Karsten Graff
Chemistry · Irvine Valley College
Beats 57.3% of professors on The Curve.
ELO
1,523
Global rank
#727,120
of 1,701,525
Percentile
57.3%
Avg. rating
3.3
out of 5
Difficulty
2.4
out of 5
Reviews
13
Among all 1,701,525 professors
Among professors at Irvine Valley College