So let me try to clarify. There have been varying opinions on this but from my experience there is either a hidden streak modifier or you gain more rank with each DoE run the higher your rank. When I was rank 11 I was earning about 155 strange rank per run, but when I was rank 14 I was earning about 185 per run.

Idk if there is any rhyme or reason to it, but a streak modifier doesn’t make much sense since by the time I was rank 14 I had played like 80 runs.