moved the estimated score to own function

Author René Welbers <git@gecko-development.com>
Author date 2016-01-10 11:35:57
Author local date 2016-01-10 12:35:57 +0100
Committer René Welbers <git@gecko-development.com>
Committer date 2016-01-10 11:35:57
Committer local date 2016-01-10 12:35:57 +0100
Commit a0764cdf8384885676d703bad3f121e55f7af450
Tree 8e3b6a44c1285840af9ebeb212fb29054c660ca3
Parent 9ce633d1815f40f4efee7527d2a8e58d45d54269
moved the estimated score to own function