RogerHub Grade Calculator
Basic Calculator
Advanced Calculator
Enter the required details to calculate your grade
function showBasic() {
document.getElementById("basicCalculator").style.display = 'block';
document.getElementById("advancedCalculator").style.display = 'none';
}
function showAdvanced() {
document.getElementById("advancedCalculator").style.display = 'block';
document.getElementById("basicCalculator").style.display = 'none';
}
function calculate() {
if (document.getElementById("basicCalculator").style.display !== 'none') {
const currentGrade = parseFloat(document.getElementById("currentGrade").value);
const desiredGrade = parseFloat(document.getElementById("desiredGrade").value);
const finalExamWeight = parseFloat(document.getElementById("finalExamWeight").value);
if (!isNaN(currentGrade) && !isNaN(desiredGrade) && !isNaN(finalExamWeight)) {
const requiredGrade = (desiredGrade - (currentGrade * (1 - finalExamWeight / 100))) / (finalExamWeight / 100);
document.getElementById("requiredFinalExamGrade").value = requiredGrade.toFixed(2);
} else {
alert("Please fill in all fields to calculate the required final exam grade.");
}
} else {
const currentGradeAdv = parseFloat(document.getElementById("currentGradeAdv").value);
const desiredGradeAdv = parseFloat(document.getElementById("desiredGradeAdv").value);
const finalExamWeightAdv = parseFloat(document.getElementById("finalExamWeightAdv").value);
const assignmentsWeight = parseFloat(document.getElementById("assignmentsWeight").value);
const quizzesWeight = parseFloat(document.getElementById("quizzesWeight").value);
const participationWeight = parseFloat(document.getElementById("participationWeight").value);
if (!isNaN(currentGradeAdv) && !isNaN(desiredGradeAdv) && !isNaN(finalExamWeightAdv) && !isNaN(assignmentsWeight) && !isNaN(quizzesWeight) && !isNaN(participationWeight)) {
const currentOverallGrade = (currentGradeAdv * (assignmentsWeight + quizzesWeight + participationWeight) / 100);
const requiredFinalGrade = (desiredGradeAdv - currentOverallGrade) / (finalExamWeightAdv / 100);
document.getElementById("requiredFinalGradeAdv").value = requiredFinalGrade.toFixed(2);
} else {
alert("Fill in all fields to calculate the required final grade.");
}
}
}
function resetFields() {
document.getElementById("currentGrade").value = '';
document.getElementById("desiredGrade").value = '';
document.getElementById("finalExamWeight").value = '';
document.getElementById("requiredFinalExamGrade").value = '';
document.getElementById("currentGradeAdv").value = '';
document.getElementById("desiredGradeAdv").value = '';
document.getElementById("finalExamWeightAdv").value = '';
document.getElementById("assignmentsWeight").value = '';
document.getElementById("quizzesWeight").value = '';
document.getElementById("participationWeight").value = '';
document.getElementById("requiredFinalGradeAdv").value = '';
}
.styled-input {
border: 2px solid #0093da;
border-radius: 5px;
padding: 10px;
box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
background-color: #fff;
transition: all 0.3s ease;
}
.styled-input:focus {
border-color: #007bb5;
box-shadow: 0 0 5px rgba(0, 115, 175, 0.5);
outline: none;
}
Enter your current grade, desired grade, and final exam weight into the calculator to determine the required grade on your final exam.
Grade Calculation Formula
The following formula is used to calculate the required grade on your final exam.
<div class="wp-block-k