Professor record PHY

Chong-Yu Ruan

Michigan State University

170 grades2 sections
Grades: 2024–2025
Flunk Score99/100
Excellent
PHY 471 · Quantum Physics IPHY 471 · all instructors & syllabi

Grade record

PHY 471 · 2 sections
Average GPA
3.37
Quantum Physics I
Across 170 grades in PHY 471
86%
A or B
of 170 grades
5.3%
D, F or withdrew
60.0%
A
102
25.9%
B
44
8.8%
C
15
2.9%
D
5
2.4%
F
4
Shares of 170 letter grades · nobody withdrew
Against everyone else who teaches PHY 471
+12% vs. the PHY 471 average (3.00 across 6 professors)

How the averages compare

Against other PHY classes, and against the university

  • 3.19PHY courses
  • 3.30School average
  • 3.37PHY 471
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Fall 2024 – Fall 2025
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