Individual C rate for a cell is 1 x it's mah rating.
Example #1.
Samsung 25R 2500mah & 20a max rated, 8c capable . 1c is 2500mah, 8 x 25 = 20a.
Example #2.
Samsung 29E 2900mah & 8.7a max rated, 3c capable. 1c is 2900mah, 3 x 29 = 8.7a.
The C rating is different for each cell so the...