I'll pass this on. I'm not optimistic we'd provide a detailed list of these.
Given that BaP got "revamped" this year(arguable, but I digress), it's a shame to hear this... it would have done well to be in a post such as this where EA is already giving details as to what each attribute effects what behaviour on the ice. I don't think adding what adds and subtracts to these attributes in BaP is a stretch of context.
For example, if we "knew what to expect" on this front, we might be able to catch and report bugs if the reported amount taken from a player is different than the post game reduction says.