Gross WPM vs Net WPM: How Typing Test Software Calculates Errors
Decoding the Typing Speed Formula In government typing skill tests (SSC, Railway NTPC, High Courts, Banking), candidates often get confused when their home software shows 45 WPM but the exam result displays 28 WPM. Here is the exact mathematical truth. The Standard 5-Stroke Rule In international and government typing testing, one word is defined as 5 keystrokes (including characters, punctuation, and spaces). Gross Words Typed: Total Keystrokes ÷ 5 Gross WPM: Gross Words Typed ÷ Test Duration (Minutes) The Penalty Deduction Formula Most examination boards deduct 5 words for every mistake from your total words typed: Net Words = Gross Words - (Mistakes × 5) Net WPM = Net Words ÷ Test Minutes If you type 400 words in 10 minutes (40 Gross WPM) with 10 errors, your penalty is 10 × 5 = 50 words! Your net words become 350, dropping your Net WPM to 35 WPM.
Weekly scorecard
| Measure | Record | Target direction |
|---|---|---|
| Accuracy | Percentage correct | Up |
| Omissions | Count and location | Down |
| Recovery | Seconds after a miss | Down |
| Confidence | Short note | Steady |
How to use the scorecard
Compare similar sessions rather than unrelated passages. Choose the next drill from the weakest measure and reassess at the end of the week.
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