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Step 2 CK self-assessment estimator

UWSA 2 Step 2 CK Score Calculator

This UWSA 2 Step 2 CK score calculator loses 0.85 points a miss, then corrects the pass probability downward before the number ever reaches you.

160 questionsPassing ≈ 218Runs in your browser

Not affiliated with, endorsed by, or sponsored by the NBME® or USMLE®. Educational estimates only.

Enter your result

Any way you have it — wrong answers, percent correct, or a score you were already given.

= 85.0% correct • 136 correct

Enter your result and press Calculate to see your estimated three-digit score, pass probability, and what the result means.

Quick take on this form

UWSA 2 is UWorld's second Step 2 CK self-assessment, usually the last form sat and routinely treated as the verdict. Its conversion is the simplest here: 280 minus 0.85 for every miss, straight through. The scrutiny sits elsewhere. The UWSA 2 Step 2 CK score calculator computes probability after subtracting 5 points, so a converted 218 reports 32 percent.

UWSA 2 score reference

Estimated three-digit score and pass probability at each wrong-answer count for UWSA 2 (Step 2 CK).

UWSA 2 wrong answers to estimated score reference
WrongCorrect %Est. scorePass prob.
0100.0%28099%
596.9%27699%
1093.8%27299%
1590.6%26799%
2087.5%26399%
2584.4%25999%
3081.3%25599%
3578.1%25098%
4075.0%24697%
4571.9%24295%
5068.8%23890%
5565.6%23382%
6062.5%22971%
6559.4%22557%
7056.3%22143%
7553.1%21626%
8050.0%21216%
8546.9%20810%
9043.8%2045%
9540.6%1993%
10037.5%1951%
10534.4%1911%
11031.3%1871%
11528.1%1821%
12025.0%1781%
12521.9%1741%
13018.8%1701%
13515.6%1651%
14012.5%1611%
1459.4%1571%
1506.3%1531%
1553.1%1481%
1600.0%1441%

Estimates only. Rows step by five wrong answers; your exact result is calculated above.

How the UWSA 2 Step 2 CK score calculator converts 160 questions

One line does the whole job: the UWSA 2 Step 2 CK score calculator starts at 280 and takes 0.85 points off for every miss.

Nothing bends anywhere, so the UWSA 2 Step 2 CK score calculator charges the same 17 points for 20 misses wherever on the paper they fall.

A flawless sitting reads 280 and not 300, because the UWSA 2 Step 2 CK score calculator keeps the ceiling this form actually reports.

Per miss that is gentler than the 200-question NBME forms at 1.07 to 1.10, a gap the UWSA 2 Step 2 CK score calculator makes visible.

Three figures come back with the estimate, and the UWSA 2 Step 2 CK score calculator prints all of them instead of the score alone.

A six-point interval either side, a realistic range reaching 8 points down, and a probability the UWSA 2 Step 2 CK score calculator computes after subtracting 5.

Generous conversion, deliberately ungenerous reporting. That contrast is the design of the UWSA 2 Step 2 CK score calculator, not an accident of it.

No report needed: enter 45 misses and the UWSA 2 Step 2 CK score calculator returns 242, an interval of 236 to 248, and 95 percent.

The score field accepts 144 to 280, the full span the UWSA 2 Step 2 CK score calculator can produce, so a remembered number is enough.

UWSA 2 Step 2 CK score calculator chart: 0.85 points a miss

Because the shape is straight, a few rows carry the whole UWSA 2 Step 2 CK score calculator chart and every other row follows from arithmetic.

Zero wrong reads 280, 20 wrong reads 263, 40 wrong reads 246, and 60 wrong reads 229 in the UWSA 2 Step 2 CK score calculator.

Further down, 73 wrong reads 218, 100 wrong reads 195, and 160 wrong reads 144, the floor of the UWSA 2 Step 2 CK score calculator.

Read the probability column beside it and the correction appears: the UWSA 2 Step 2 CK score calculator reports 71 percent at a converted 229.

At a converted 218 the UWSA 2 Step 2 CK score calculator reports 32 percent, not the 50 that a genuine 218 would carry.

Halfway arrives at 223 instead, which costs 67 misses, so six questions separate the two readings the UWSA 2 Step 2 CK score calculator gives.

Far from the line it barely registers: a converted 246 reads 97 percent in the UWSA 2 Step 2 CK score calculator against 99 uncorrected.

What actually clears 218 at 0.85 points a miss

The 218 passing standard is a floor, and the UWSA 2 Step 2 CK score calculator treats it as one rather than as something to aim at.

A converted 218 comes back as 212 to 224, with a realistic range of 210 to 218 from the UWSA 2 Step 2 CK score calculator.

That result is too close to call, which is why the UWSA 2 Step 2 CK score calculator marks the band at risk instead of passing.

A converted 246 holds 238 to 246 after the same correction, and the UWSA 2 Step 2 CK score calculator calls that a genuine cushion.

Applications want daylight over the line, so plan from the bottom edge the UWSA 2 Step 2 CK score calculator prints, not from the middle.

If that lower edge is somewhere you would still accept, the UWSA 2 Step 2 CK score calculator has told you something worth acting on.

If it is not, the UWSA 2 Step 2 CK score calculator has identified a week of work rather than handed down a verdict.

Expect a gap against your last CCSSA form, because the UWSA 2 Step 2 CK score calculator corrects downward where those pages correct upward.

How far to trust the UWSA 2 Step 2 CK score calculator in the final week

Timing is this form's real advantage, and the UWSA 2 Step 2 CK score calculator inherits it: a reading three days out beats one three weeks out.

Construction is not the advantage. The UWSA 2 Step 2 CK score calculator still reads a vendor instrument, sat by people who picked that moment because they felt ready.

Informative and optimistic are not opposites, which is why the UWSA 2 Step 2 CK score calculator marks the predicted score down instead of passing it through.

Correlation figures and precision claims attached to this form elsewhere are not independently verifiable, and the UWSA 2 Step 2 CK score calculator does not repeat them.

The line, the five-point correction and the eight-point range are modelling choices the UWSA 2 Step 2 CK score calculator states in the open.

None of them is published by UWorld or the NBME. How an optimistic instrument gets corrected sets out what the UWSA 2 Step 2 CK score calculator assumes.

Save the form for the final week or two, after the first UWorld assessment for Step 2 CK, then run the UWSA 2 Step 2 CK score calculator.

Sat early it measures unfinished preparation with an instrument that reads high, the least useful pairing the UWSA 2 Step 2 CK score calculator can be handed.

Weigh it against your NBME trend. The Step 1 version of UWSA 2 runs a different curve from the UWSA 2 Step 2 CK score calculator.

Frequently asked questions

Straight answers about what this estimate can and cannot tell you.

What does the UWSA 2 Step 2 CK score calculator convert 160 questions into?

A three-digit estimate of 280 minus 0.85 per miss. The UWSA 2 Step 2 CK score calculator turns 20 wrong into 263, 40 wrong into 246, and 73 wrong into 218, with a six-point interval on each.

Why is the UWSA 2 Step 2 CK score calculator probability lower than my score suggests?

Because it is computed after 5 points come off. A converted 218 therefore reports 32 percent in the UWSA 2 Step 2 CK score calculator, and halfway is not reached until 223.

Is the UWSA 2 Step 2 CK score calculator reading the most accurate form available?

Its advantage is timing, not construction: sat last, it reflects the most complete preparation. The UWSA 2 Step 2 CK score calculator still treats it as a vendor instrument that reads high.

How much does the UWSA 2 Step 2 CK score calculator mark the estimate down?

Up to 8 points on the realistic range, with 5 subtracted before the probability. No verifiable figure for the true gap exists, so the UWSA 2 Step 2 CK score calculator treats both as working assumptions.

What if the UWSA 2 Step 2 CK score calculator comes in above my last CCSSA form?

Plan from the lower corrected band. The two are modelled with opposite adjustments, so the UWSA 2 Step 2 CK score calculator expects that gap rather than treating it as a surprise.

How close to test day should I run the UWSA 2 Step 2 CK score calculator?

Usually the final one to two weeks, after your other forms, so the answer can still change a decision. Earlier than that and the UWSA 2 Step 2 CK score calculator is reading unfinished preparation.

Can I give the UWSA 2 Step 2 CK score calculator the score UWorld reported?

Yes. The field takes 144 to 280, and the UWSA 2 Step 2 CK score calculator returns the corrected probability, the six-point interval and the realistic range for whatever value you enter.

Is the UWSA 2 Step 2 CK score calculator free, and does it store my result?

Free, no account, nothing kept on a server. The UWSA 2 Step 2 CK score calculator runs entirely in your browser, which is also why it keeps working offline.

Cross-check this estimate against another form, or read how the models are built.

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Send it to a study partner sitting the same form, or print a copy once you have run your numbers.

Seventy-three wrong of 160 still reads 218, and the UWSA 2 Step 2 CK score calculator needs no account.

Not affiliated with, endorsed by, or sponsored by the NBME® or USMLE®. Educational estimates only.