Venue: SYDNEY - Saturday Data from 6/01/01 - 20/11/04.
Bets: 1633 - NO FILTERS - ALL TRACK TYPES.

PP: S/R 23.2 LOT -$107.30 - 6.6% Av Div $4.03
PR: S/R 23.9 LOT -$192.20 -11.8% Av Div $3.69
BR: S/R 22.9 POT +$89.30 +5.5% Av Div $4.60

BR$1 PR$1 PP 1 - 1
608 BETS - NO FILTERS - ALL TRACK TYPES.
S/R 31.3 LOT -$1.50 -0.2% - Av Div $3.19.

Very Impressive - each of the ratings gives a very good strike rate.
And obviously when all used together, you would expect the higher strike rate with the lower div which is shown above.