A
Alex Chen
@alex.chen
Student / Early Career
ProIron 571Joined Mar 2026
CS student exploring cybersecurity. Learning something new every day.
25,400
Total Score
360
Questions
35%
Accuracy
0
Day Streak
0W — 0L
Match Record
Ratings
Knowledge Rating (ELO)
571Iron
Peak: 577
How good you are, measured against question difficulty and opponent strength.
Calibration Score
Not enough data yet — answer at least 5 confidence-rated questions and this score appears.
0/5
Per-domain ratings based on quiz accuracy and 1v1 challenge performance.
LLM-Specific Attacks
570Composite
KR 645CR 613
KR = quiz accuracy · CR = 1v1 results
Adversarial Machine Learning
552Composite
KR 630CR 599
KR = quiz accuracy · CR = 1v1 results
Prompt Engineering for Security
589Composite
KR 660CR 627
KR = quiz accuracy · CR = 1v1 results
Domain Proficiency
B8Prompt Engineering for Security
10,400 pts
52/130 correct40% accuracy
C2LLM-Specific Attacks
8,400 pts
42/120 correct35% accuracy
C1Adversarial Machine Learning
6,600 pts
33/110 correct30% accuracy
Badges(0)
No badges earned yet.
Info
Domains3 / 50
Best Streak0 days
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Challenge Record
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