However, excel is a gifts tool for manage data, calculations, and grading process. Grading is one of its most popular applications in education and business. How to calculate grades, convert scores into letter grades, weighted average calculations in excel (=Grade Calculation Formula) This article features the formula, how to set it up, and how to use it to speed up grading tasks.
This is how the Excel grade formula works?
The Excel Formula is a Helper to Convert the Numeric Scores into an Alphabet Grade or Performance Categories. For example, you could score performance in ranges like A, B, C, D or F, often used by educators, HR teams, and project managers to score things based on how well they get it done.
Steps to Create an Excel Grade Formula
Prepare Your Data
Enter the scores in a column. For example, place scores in column A starting from cell A2.
Example:
- A2: 85
- A3: 72
- A4: 90
Set Up Grade Ranges
Create a grade key in a new section or sheet. Define the lower range for each grade.
Example:
- 90–100: A
- 80–89: B
- 70–79: C
- 60–69: D
- Below 60: F
Use the Formula
Use the IF Function or VLOOKUP to assign grades based on the score.
Example Using IF Function
To do this, write the formula in column B for scores in column A:
Copy the formula down the column to apply it to all rows. Each score will have a corresponding grade.
Using VLOOKUP for Dynamic Grading
Create a grading table in a separate range:
| Lower Limit | Grade |
|---|---|
| 0 | F |
| 60 | D |
| 70 | C |
| 80 | B |
| 90 | A |
Use the formula:
Instead of GradeTable use a range like E2:F6 which is the actual grade table
Weighted Average Grading in Excel
Weighted grading considers different weights for assignments, quizzes, and exams. For example:
- Assignments: 40%
- Quizzes: 30%
- Exams: 30%
=(A20.4)+(B20.3)+(C2*0.3)
Use the formula:
This formula derives a weighted score of the inputs in columns A, B, and C.
Advantages of Excel Grade Formula
Precision: Cuts down on errors made by humans when grading.
Efficiency: Time saver, especially for the big datasets.
Customization: Quick to adjust to different systems of grading.
Clarity: Generates results in a structured and presentable format.
