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Professor III
Guoray Cai
Computer Science · Penn State University
Beats 68.0% of professors on The Curve.
ELO
1,545
Global rank
#544,346
of 1,701,525
Percentile
68.0%
Avg. rating
3.7
out of 5
Difficulty
2.2
out of 5
Reviews
31
Among all 1,701,525 professors
Among professors at Penn State University