Just received my Liverpool tickets today for me and a friend and they have downgraded our tickets from the middle tier (£26) to the lower tier (£24) tickets, we have been allocated block 121, row 33 (just in front of the restricted view seats). We bought our tickets at the 1110 point mark at 5pm...
N=log base B of A
edit: if you dont have a calculator where you can input you own logs
A = B^N take log base 10 of each side
logA = logB^N
logA = NlogB
N = logA/logB