Hi EdLee.
Thank you for your intrest.
when you reached stable 1 kyu;
So, this is my EGD graph
when you started Go
I started to play go in 2010, 20 years old, now I'm 26.
Between May 1, 2015 and Dec 25, 2015 is about 8 months.
15 lessons in 8 months = about 2 lessons per month on average ...