Here we have her gnosis, we know that they are roughly the size of a normal chess pieces, average size of a queen piece is 9 cm / 3.5 inches, we can see that between the floor and the throne's seat we can fit 1.75 of them (taking into account how the chair cushions compress when she sits), from that we have that from the bottom of her heels to the back of the knee she is 1.75\*9 = 15.75 cm / 6.2 inches, I've made some reserch, it's roughly 1/4 of the full height of a body, finally:

**Traritsa's height is 63 cm / 2 feet**

(P. s. - it's a joke, obviously, the proportions here are all over the place, I had to make this disclaimer, I know you reddit guys)
Tsaritsa's height