On Wed, 4 May 2005, Zachary Uram wrote:
> Promotions occur at:
> 
> 2xDI with Ratings -1
> 4xDI with Ratings -2
> 
> I propose we also add:
> 
> 6xDI with Ratings -3
> 
> This is consistent with the current scheme.

It's already 8xDI with ratings -3 and 16xDI with -4.