Mr David Ong
Normal91 scripts marked · Avg 12.1 / 20 · Delta 0.0 vs cohort
Last active 04 May 2026, 08:30
Per-criterion deviation
Argument and Relevance
5.0 vs 5.0 / 80.0
Cohort avg · 5.0Max · 8
Use of Evidence
3.9 vs 3.9 / 60.0
Cohort avg · 3.9Max · 6
Language Control
3.2 vs 3.2 / 60.0
Cohort avg · 3.2Max · 6
Score distribution
Marker vs. cohort baseline — how often each score band is awarded
Low0–8
0%15%
Mid9–14
0%55%
High15–20
0%30%
QA scripts
1 / 1 seeded scripts passed
QA-SED-005 Passed
Expected 13·Marked 13 / 20
Matched key exactly.
Calibration
No action required
Marker is within acceptable tolerance.
Seeds this window
No seeds placed yet
No QA scripts seeded for this marker yet this window.