Course Completion Planner
Calculate how much to study each day to finish your remaining online lectures by the deadline. Build a daily plan that accounts for playback speed, study days, note-taking, and review.
Applying this will replace the course list and speed of this tool. Date settings remain unchanged, and existing plans are recalculated.
My course completion plan
First step of the plan: start with small calculations.
Enter the lecture time and calculate it.
It’s okay to first examine the example.
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Store my data
It can be used continuously in the same browser. If browser data is deleted, the record may disappear.
How is the calculation performed?
Required study time = remaining original lecture time ÷ playback speed × (1 + extra-time percentage). The planner compares available study dates with your daily time limit and assigns lecture segments by day. If you cannot finish by the deadline, it shows how much time you are short.
Total capacity = number of possible study days × daily possible time
If I listen to 3 60-minute lectures at 1.5x speed and study for 3 days, I need 40 minutes per day. If I can only study 30 minutes per day, there is not enough time (30 minutes) and I cannot finish the original 45 minutes.
For one 60-minute lecture at 1.5x speed with an additional 50% time, I need 60 minutes total. Dividing it into 2 days means allocating 30 minutes per day for the original 0–30 minutes and 30–60 minutes.
Date and completion records are handled this way
Plan up to 366 days including start and end dates. Check the days and excluded dates based on the device’s local calendar. Divide daily goals evenly when possible, and distribute the remaining time in seconds from the previous date.
If time is insufficient, assign it to the maximum allowed day of the month and mark it as an unfinished plan. The deadline is not automatically extended. It does not automatically finish days that have already passed. Record the current original position and change the start date to recalculate.
The video position is displayed up to the third decimal place; it isn’t rounded within the distribution. The original video position and actual study time may differ.
Frequently Asked Questions
If I need to finish 3 60-minute lectures at 1.5x speed in 3 days, how many minutes per day are required?
If no writing·review time is added, 120 minutes are required, so 40 minutes per day. If only 30 minutes per day is possible, the capacity for 3 days is 90 minutes, leaving 30 minutes for study and 45 minutes for the original lecture.
Can weekend and rest days be excluded?
Select possible learning days and exclude individual days when not able to study. Both start and end dates are included, and the period is up to 366 days. The date is processed based on the device’s local calendar.
What does 50% extra writing·review time mean?
Applying the speed increases the playback time by 50%. For a 60-minute lecture at 1.5x speed, the playback time is 40 minutes; adding 50% gives a study time of 60 minutes. The additional ratio is a user assumption and does not predict learning effectiveness.
Does the deadline automatically extend if time is insufficient?
No increase is applied. Uncompleted periods and insufficient time are shown first, and the maximum daily limit is set for possible dates. The remaining original lecture content and the required daily time for completion can be checked together.
What should I do if I attended some lectures?
Record whether the course is completed or the original video location until now, then change the start date and recalculate. Past dates are not automatically completed. Check before applying if the existing plan changes.
Calculation criteria and reference materials
The calculation formula and scope of this tool are disclosed in the above description. Examples can be checked by substituting input values into the formula or following the specified string and calendar handling rules.
Verification of calculation criteria: · Calculation·verification principles · Report errors