Add 130 to that product to get your predicted score. Example: Offline Raw Percent Correct to Three-Digit Score Chart
To help tailor this advice, are you preparing for or Step 2 CK ? If you have already taken the form, share your total number of correct answers so we can calculate a precise estimate. Share public link
Your converted score should dictate the remaining trajectory of your dedicated USMLE study period. nbme 9 offline score conversion
The official passing score for USMLE Step 1 is 196. This equates to getting approximately (or a 66% raw score) on NBME Form 9. The Safe Zone Buffer
I can provide a customized study and tracking plan based on your current offline score performance. Share public link Add 130 to that product to get your predicted score
Converting your offline score requires translating your "number of incorrects" or "percentage correct" into an estimated three-digit USMLE score. Since Form 9 is a USMLE Step 2 CK self-assessment , the conversion curve is slightly different than older Step 1 forms . Score Conversion Methods
To ensure your calculated score is as accurate as possible, implement these testing guardrails: Share public link Your converted score should dictate
The NBME Comprehensive Basic Science Examination (CBSE), particularly Form 9, is widely used by medical students for self-assessment prior to Step 1. However, many students access this form via offline, non-interactive PDFs (e.g., from shared drives or printouts), making it impossible to obtain the automated three-digit score. This paper provides a validated method for converting raw offline performance on NBME 9 into a predicted three-digit score.
For , estimate:
Using the conservative formula ensures you do not walk into your real exam with a false sense of security based on an inflated offline conversion. How to Maximize the Value of an Offline Practice Exam
The following data represents the consolidated, crowd-sourced correlation data for NBME Form 9. This mapping bridges the gap between your raw correct percentage and the historical three-digit equivalent alongside your estimated pass probability. Total Correct (out of 200) Raw Percentage (%) Estimated 3-Digit Score Estimated Pass Probability > 99% (Highly Secure Pass) > 99% (Secure Pass) 65% (Borderline Pass) Low (Borderline Fail) The Mathematical Formulas for Offline Estimation