Originally Posted by
L_D_M
Accor points transfer at 2:1 to Avios (QR and BA), not 1:1.
You can easily transfer Avios between all partners at 1:1 by going to "Combine My Avios". Some T&C do apply - but they're minor inconveniences rather than any show stoppers. Transferring between EI, IB, BA & QR is very very easy.