Tutoring Experience :
1) During my Ph.D i taught a number of students belonging to different levels viz. plus 1, plus 2, engineering entrance, medical entrance. They all are into big institutions currently and pursuing their respective graduation. 2) During my graduation i taught 2 juniors not for money but for help only. Those guys found me helpful for their marks during final exams. 3) During my M.Sc i taught a XII class boy just some topics. He also appreciated my work.
I usually try to teach the student's way. It's up to him/her how fast s/he grasps the things, i setup my teaching technique accordingly. For this, i teach every student at their own pace for some starting classes and encourage them to pick up slowly momentum thereafter.