The founder
Rig: 8+ Years Taking IGCSE Students to A and A*
Rig has taught Cambridge IGCSE for over eight years, building a track record of A and A* results in IGCSE Maths across Malaysia's international and private schools.
Why a Maths Teacher Built a Physics Brand
Parents often asked, "Do you also teach Physics? My kids are so comfortable with you, can you guide them?"
As much as he wanted to, he couldn't. He wants the best for his students, and he knew he didn't have the right experience to teach Physics properly. Not himself, not well enough. So after countless messages like these, he built a small team of Physics specialists to guide his students the way he would. Every teacher is interviewed and held to the same standard and the same priority he holds himself to: helping students get better, in the shortest time possible.
How Matching Works
Rig pairs each child with a tutor by tier, target grade, school sequence and, honestly, personality. The free lesson tests the match with real teaching. Wrong fit? He swaps them, and the first class with the new tutor is free.
The team
Handpicked, Not Crowdsourced
Vetted by Rig
Every tutor passes an interview, a live teaching watch, and mark-scheme accuracy checks before meeting a student. Most don't pass.
0625 only
They teach Cambridge IGCSE Physics every day. They know the command words, how method marks split, and where Paper 6 bites.
Syllabus-checked notes
Every guide on this site is checked against the 0625 syllabus before it goes live. Same standard your child gets in class.
We don't publish tutor bios. Rig matches by hand, around your child. You'll meet your tutor properly in the free lesson, which tells you more than any profile page.
The track record
What Families Say About Rig's IGCSE Maths Teaching
Real messages from his IGCSE Maths students and parents over 8+ years. That's the bar every Physics tutor here is vetted against.
"Toby just told me he got an A for his test. Thank you so much for all your help!"
"He managed to get all A's for 5 subjects so far, including 81% for math, only 2 students got A. Thank you as always for your help!"
"I would recommend you to anyone, I can see Joel improved a lot and I'm happy with his progress so far. Thanks to you."
"Teacher, Math I got 93%!!!"
"Thank you, Teacher! My daughter went from E to B by watching your videos. I hope she will get an A for her exam!"
"He just told us his results, he got 85 out of 100! That's for both Paper 1 and Paper 2. He's super happy about it!"
"Hi Rig, Zhao Yu delivered a fantastic news in the last day of the term. It's another 100% for his assessment! Thanks again for all your help!"
"Hi Teacher, I have been watching your videos from the start and I just want to say thank you soo much for teaching us. Really appreciate your teaching."
"Thank you so much Mr Rig for uploading these videos for free. You seriously don't know how helpful it is to many of us. Highly appreciate all your effort. Keep up the awesome videos!"
Meet Your Tutor in a Free Lesson
The vetting is our job. Judging the result is yours, in one free hour.