He rode 21 meetings in 2018 .. 8 for Rye, scoring 51 points from 42 rides for an average of 4.85
He rode 13 meetings for Poole averaging 5.04.
If you add the 2 up is 9.90 and divide by 2 gives 4.95 over the 21 meetings.
If you take Ryes away, he average 5.04 from 13 meetings for Poole.
How many meetings does he need to ride in the Prem for his ave to count then?