I understand the rakeback I get is X% of RPV and RPV is: RPV = (50% of SBR) + (50% of OLD RAKE). Yet I would like to know why the "Old rake" is way way under hm2? Over 1k dollars? Surely thats not right??
One link is my Hm2 database and another is pokerbills website used to show ipoker rake tracking. The final picture shows my rakeback tracker and what i am due

https://gyazo.com/3ced5fb4ff323a6012eb6e5b3c1bb60f

https://gyazo.com/bb7e050c6ba6fd6d704077546641364a

https://gyazo.com/5ac13951fdb80ee5e7161474a5bde331

Should I leave the current deal Im on and move to old rake method on betfair? Or is it the likely to calculate the contributed rake incorrectly as well? I understand these high % rakeback deals u get off RPV calculated methods is just pretty much sneaky marketing but i thought it would be similar or more then betfair considering i get 65%. Yet using my rake from my hm2, Im only getting 27% flat rakeback? Now im faced with do i switch to betfair and opt for 35% flat rakeback (I have even been offered 37.5%), or is betfair goin to incorrectly calculate the "old rake method" as well like it has here at the site i play on? Can anyone help me out?