L
Lena Petrov
@lena.cyber
Security Practitioner
ProSilver 1061Joined Mar 2026
GRC analyst working toward CISSP.
67,600
Total Score
530
Questions
64%
Accuracy
0
Day Streak
0W — 0L
Match Record
Ratings
Knowledge Rating (ELO)
1061Silver
Peak: 1062
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.
AI Governance & Risk
1091Composite
KR 1180CR 1121
KR = quiz accuracy · CR = 1v1 results
AI for GRC & Compliance
1067Composite
KR 1165CR 1107
KR = quiz accuracy · CR = 1v1 results
AI-Enabled Disinformation
1019Composite
KR 1135CR 1078
KR = quiz accuracy · CR = 1v1 results
Domain Proficiency
C7AI Governance & Risk
26,600 pts
133/190 correct70% accuracy
B6AI for GRC & Compliance
23,400 pts
117/180 correct65% accuracy
C10AI-Enabled Disinformation
17,600 pts
88/160 correct55% accuracy
Badges(0)
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Info
Domains3 / 50
Best Streak0 days
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