A swing from 72 to 48 feels like proof that nothing is working. Usually it says more about the papers than about you.
This page shows how to compare papers fairly so you can see whether you are really moving. The like-for-like progress view does the sorting for you, and this page sits in the students section.
Why do practice marks swing?
Four things change from paper to paper: the topics covered, the difficulty, your timing, and how you felt that day. A raw total blends all four.
If Paper A was mostly Forces and Motion, which you know well, and Paper B was mostly Electricity, which you do not, the drop is a topic signal, not a collapse.
An original like-for-like comparison
Here is an invented Physics student, Kumar, with two papers.
| Topic | Paper A marks | Paper B marks |
|---|---|---|
| Forces and Motion | 18 / 20 | 6 / 8 |
| Electricity | 4 / 10 | 10 / 24 |
| Waves | 10 / 20 | 8 / 18 |
| Total | 32 / 50 | 24 / 50 |
Kumar’s total fell from 32 to 24 out of 50. By topic, he lost 2 of 20 marks on Forces and Motion in Paper A and 2 of 8 in Paper B. On Electricity he scored 4 of 10, then 10 of 24, which is about the same share of the marks.
The real drop is small in each topic. Paper B simply had 24 Electricity marks, where he is weakest, against 10 in Paper A. The message is: Electricity is the repeated weak spot, not “I got worse”.
What to record each time
- The date, the paper source and whether it was timed.
- Marks by topic, not only the total.
- The type of lost mark: knowledge, method, reading or slip (see the same mistakes page).
- How you felt: rested, rushed, unwell.
Four to five papers of data show patterns that one paper cannot.
What a real trend looks like
A trend is a topic that stays low across papers, or a mark type that keeps appearing. A one-off dip after a bad night’s sleep is not a trend.
If the same topic loses marks in three papers, that is where to work, and everything else can wait.
A note on difficulty
Different papers have different difficulty, even from the same source. When you can, compare papers of the same type, length and time limit.
How to check progress without obsessing over every mark gives a calmer weekly routine.
Self-check
Paper C: Forces 14/20, Waves 6/10, Electricity 2/20. Paper D: Forces 4/5, Waves 8/20, Electricity 5/25. Which topic is weakest in both?
Answer
Electricity: 2 of 20 in Paper C (one tenth) and 5 of 25 in Paper D (one fifth). Waves is 6 of 10 then 8 of 20, and Forces is 14 of 20 then 4 of 5. Electricity stays lowest each time, so it is the repeat weakness.
When paid one-to-one tuition may be worth considering
If you track by topic and the same area stays low despite your revision, a teacher can see why. Parents wanting to discuss marks can read how to discuss a low mark without starting an argument.
Bring two recent papers to the one-hour trial class (from RM50) and the teacher starts from your lowest topic.