Plechazunga
Grammar partisan who sleeps with a real life Ryan
Wait, no... there is no delta. The -9 becomes -5 (or -3, if you like) when you account for the difficulty of your fixtures thus far. Which is what the adjusted table... the table you invented... does. There is nothing to be explained in the gap between the two, for the same reason that the ease of your run-in offers no more optimistic take on the -5.
Surely?
Surely?