Two.Sigma
Showing to 14 days · data held 2026-08-22 → 2026-10-20

Chandan

#600522 inactive batch_150 joined 5 years ago
All bad sessions →

Profile

Joined5 years ago 2021-10-12
DegreeB-tech in mechanical Engineering · completed
CollegeMAULANA ABDUL KALAM AZAD UNIVERSITY OF TECHNOLOGY
ExperienceProfessional
LanguagesEnglish,Hindi,Bengali
AssessedEnglish Bad · comms Average
Contact7908284790

Verification

Verified yes
Recording disabled
KYC COMPLETED 2022-11-10 doc video video 2
Orientation India COMPLETED 2026-04-02

Pedagogy review 12 on record

poor 8/9 2 days ago

Marked poor (1)

  • student addressal us

Not acknowledged by the tutor.

Full review detail →

Cleared to teach

27 of 32 sub-topics

Performance on each is below.

Activity, 30 days

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Performance by sub-topic everything they are cleared to teach

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  1. Pedagogy review Poor — reviewed 2026-10-18 (2 days ago)
    Scored 8/9 (89%) · 1 criteria rated poor · 36% of all reviews in the last 90 days came back poor · not acknowledged by the tutor
  2. Account and setup recording disabled
    Tutor(600522) L14 rating is less than 3.500000(2.800000) from 5(5) users. Blocking permanently...
  3. Do reviewers blame the tutor? 17% of reviewed sessions blamed the tutor — above the median of 6%
    1 of 6 reviewed were `tutor_issue`; 5 were `no_issue`.
    sessions →
  4. AI: teaching did not occur 1 session
    Gemini's audit of the recording found no teaching took place.
    sessions →
  5. Bad-session rate 4.7% — below the median of 5.8%
    10 bad sessions of 212 taken. Compared with 838 tutors over the same days.
    sessions →
  6. Rating trajectory 4.52 over 14 days — steady against their lifetime 4.49
    177 rated sessions in the last 14 days.
  7. Our review backlog 4 of 10 not yet reviewed (40%)
    Findings below rest only on what has been reviewed.
    sessions →

Pedagogy score point colour is the review's own verdict · all 12 reviews in full →

Sessions taken last 12 weeks · daily on the left scale, trailing seven days on the right

Rating, last 30 days excludes blocked students, unstable connections, sessions under 45s

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Bad sessions per day

Sessions worth watching

  1. 1 AI found no teaching occurred
  2. 2 A reviewer blamed the tutor
  3. 3 AI described specific mistakes
  4. 4 Nobody has reviewed it yet
  5. 5 Reviewed, no fault found
  6. Sessions with no recording go last, whatever they matched
1 2026-10-14 81019287 Matrices and Determinant 2★ AI found no teaching occurred Watch
2 2026-10-08 80762791 Matrices and Determinant 1★ A reviewer blamed the tutor · tutor-unresponsive Watch
3 2026-10-16 81122836 Matrices and Determinant 2★ AI described specific mistakes Watch
4 2026-10-18 81184589 Limit, Continuity and Differentiability 2★ Nobody has reviewed it yet Watch
4 2026-10-13 80974163 Integration 2★ Nobody has reviewed it yet Watch
4 2026-10-09 80805598 Integration 1★ Nobody has reviewed it yet Watch
5 2026-10-13 80995917 Matrices and Determinant 2★ Reviewed, no fault found Watch
5 2026-10-09 80832831 Matrices and Determinant 1★ Reviewed, no fault found Watch
5 2026-10-09 80823291 Matrices and Determinant 1★ Reviewed, no fault found Watch
5 2026-10-07 80720008 Limit, Continuity and Differentiability 2★ Reviewed, no fault found Watch

Students, last 30 days highlighted where this tutor holds 50%+ of the student's own billed time

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Reference — profile, KYC and training, all recordings

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