Five players agree to divide a cake fairly using the last diminisher method. The players play in the following order: Anne first, Betty second, Cindy third, Doris fourth, and Ellen last.

In round 1, Ellen is the only diminisher
In round 2, there are no diminishers
In round 3, Cindy and Doris are the only diminishers

Which player gets her fair share at the end of:
Round 1?
Round 2?
Round 3?