Could just be you: Reference ranges are set for couch-potatoes and if you're a well-muscled man, you'll have creatinine high, often above the normal. And ranges are set arbitrarily to have a few percent of healthies outside on either end. Keep managing your hypertension and don't worry so much about creatinine.
A standard chess board has 64 individual squares, but 204 squares if you count squares of all sizes. A regulation board consists of eight squares in each direction.
Here, n = 8, so we have x = 204. We find 204 squares in a checkerboard. Board - The board is an 8Ã8 grid, with alternating black and red squares, called a checkerboard (in the U.S., in reference to its checkered pattern, also the source of the name checkers). The playable surface consists of the 32 dark squares only.