Historical instructor

Grigoris CHRYSOS

Adjusted rating
RMP difficulty
captured reviews
About this rating

Raw average: 1.24/5 from 25 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

What students say

Original student reviews · all captured dates

COMPSCI/ECE/ME 532
Quality 1/5Difficulty 5/5
Probably one of the worst instructors on campus. Instead of teaching us the content, he assigns YouTube videos for us to watch which are insanely complicated and difficult to understand. He assigns a ton of homework every week, doesn't release adequate practice material, doesn't tell you the grade boundaries, and administers four total exams.
Rate My Professors ↗
COMPSCI/ECE/ME 532
Quality 1/5Difficulty 5/5
Please avoid for your sanity. I enrolled into the class with curiosity about the subject, and I am now finishing up realizing he managed to make me hate it. LOTS of homework (due before exams) where python is used (python knowledge is not a requirement), exams are impossible to finish and there are hard proofs.
Rate My Professors ↗
COMPSCI/ECE/ME 532
Quality 1/5Difficulty 5/5
The grading criteria are unclear. He DOES NOT tell you your grade until after the end of the semester! Smart person, but didn't enjoy his teaching approach.
Rate My Professors ↗
COMPSCI/ECE/ME 532
Quality 1/5Difficulty 5/5
I was in the other section, but it seems like he is in charge of the tests. As an undergraduate this 3 credit course felt like a poorly organized 5 credit course. I came expecting to take notes in lecture, rather we watch youtube videos and try to figure out the homework and activities. The tests are incredibly hard and the proofs are insane.
Rate My Professors ↗

Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Grigoris CHRYSOS

No teaching recorded in Fall 2026.

No courses match this selection. Try the full catalog or another term.

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance 
{
  "instructor_uid": "instructor_a323c0b438e4ce4e767c3b90",
  "source": "legacy",
  "source_instructor_id": null,
  "identity_basis": "name_only",
  "identity_status": "unresolved",
  "name": "Grigoris CHRYSOS",
  "email": "CHRYSOS@WISC.EDU",
  "first_observed_at": "2025-04-16 05:20:33.104844+00:00",
  "last_observed_at": "2025-07-06 01:49:47.203835+00:00",
  "ratings": {
    "review_count": 25,
    "quality": 1.24,
    "difficulty": 4.8,
    "quality_count": 25,
    "difficulty_count": 25,
    "profile_id": "rmp:2984236",
    "source_url": "https://www.ratemyprofessors.com/professor/2984236",
    "match_basis": "exact_name",
    "observed_at": "2026-09-07 16:37:55.522895+00:00",
    "courses": {
      "course_b588d52f82ec62f25a4f2ece": {
        "review_count": 8,
        "quality": 1,
        "difficulty": 5,
        "quality_count": 8,
        "difficulty_count": 8
      },
      "course_a7ce5ee394c07ac642067916": {
        "review_count": 2,
        "quality": 2.5,
        "difficulty": 4.5,
        "quality_count": 2,
        "difficulty_count": 2
      },
      "course_2dc691819ab3968d0478921d": {
        "review_count": 15,
        "quality": 1.2,
        "difficulty": 4.73,
        "quality_count": 15,
        "difficulty_count": 15
      }
    },
    "bayesian_quality": 2.315415903798487,
    "prior_mean": 3.6596857835465957,
    "prior_weight": 20
  },
  "current": false,
  "courses": [],
  "revision": "b68f68efcd3387a01fee00416f57beb6d43f3bcb",
  "instructor_url": "/instructors/GRIGORIS_CHRYSOS--instructor_a323c0b438e4ce4e767c3b90"
}