UWSA 2 to Step 2 CK: Free Score Predictor
Use UWSA 2 as one input in an independent Step 2 CK planning estimate. The displayed adjustment is an internal model assumption, not a known universal offset.
Convert UWSA 2 to Step 2 CK
Pick Step 2 CK and add your UWSA 2 score. Compare the resulting range with a recent CCSSA or Free 120 rather than treating the UWSA result as a fixed conversion.
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UWSA 2 → Step 2 CK conversion table
The table exposes the calculator's current midpoint mapping. It does not provide an official percentile or residency-competitiveness label.
| UWSA 2 | Internal model midpoint |
|---|---|
| 210 | 211 |
| 220 | 221 |
| 230 | 231 |
| 240 | 240 |
| 245 | 244 |
| 250 | 248 |
| 255 | 252 |
| 260 | 256 |
| 265 | 260 |
| 270 | 263 |
* The table applies the calculator's −2-point internal UWSA 2 adjustment. It is not an official or validated conversion. The range remains model-generated even when several recent inputs agree.
How the model treats UWSA 2
- Source assumption is versioned in the public methodology
- Separate internal source treatment from UWSA 1
- Best interpreted beside a recent comprehensive assessment
- Independent estimate; no published holdout error rate
UWSA 2 → Step 2 CK FAQs
How accurate is UWSA 2 for Step 2 CK?+
A reproducible validation dataset is not currently published for this calculator, so we do not claim a verified UWSA 2 error rate. Use UWSA 2 with another recent assessment and interpret the full range.
When should I take UWSA 2?+
Use it late enough to reflect current preparation while leaving time to act on the result. Follow it with a fresh Step 2 CK CCSSA or Free 120 if your plan allows.
Why does UWSA 2 over-predict less than UWSA 1?+
We do not publish evidence for a universal fixed difference. The calculator treats UWSA 1 and UWSA 2 separately as an internal modelling choice.
Should I trust UWSA 2 more than an NBME CCSSA?+
Do not rank them from an unpublished accuracy table. Read the official CCSSA report first, then use UWSA 2 as another signal. Agreement across recent assessments is more useful than a fixed hierarchy.
What UWSA 2 score predicts a 250 Step 2 CK?+
There is no official one-to-one UWSA 2 conversion. Enter the score as one input and compare the resulting range with a recent CCSSA or Free 120 result.