If there are 15 pairs in a direction, 5 will be A, 5 will be B and 5 will be C. This is how BBO stratifies 1/3, 1/3, 1/3. 11 pairs in a direction will be divided 5 in A, 3 in B, 3 in C. 11 divided by 3 is 3 so A, B & C get 3 and A get the extra 2. I would like to see the extras get assigned to B. Many times in virtual club games I have been in A with 1400 points and also in A are players with 15000+ points. It makes more sense to me for B to be the largest strata. Doesn't seem like that would be difficult to make happen. The calculation is already being done. Just change the extras to go the B instead of A.
