Thought they were RIR, now I'm not sure

[GoodStuffMaynard]

I thought Big Red and Penny were RIRs but they have white on their backs and face and black in their tail feathers. Sid is darker and a richer, solid red color.
Could they still be RIRs or are they something else?
Big Red and Penny are around 11 weeks old
Sid is around 9 weeks old
Got them all from Atwoods

 

[TheOddOneOut]

I thought Big Red and Penny were RIRs but they have white on their backs and face and black in their tail feathers. Sid is darker and a richer, solid red color.
Could they still be RIRs or are they something else?
Big Red and Penny are around 11 weeks old
Sid is around 9 weeks old
Got them all from Atwoods

Ooh.
Penny and Big red are Calico Princesses. Big R is a boy.
Sid is a hatchery quality RIR boy.