▁for ▁each ▁round ▁is ▁ 0 , 0 0 ▁meters ▁( mean ing ▁hitting ▁dead ▁center ) ▁and ▁the ▁worst ▁score ▁for ▁a ▁round ▁is ▁ 0 . 1 6 ▁meter ▁( 1 6 ▁cent im eters ▁or ▁ 6   in ches ). ▁Sc ores ▁for ▁each ▁round ▁are ▁added ▁together , ▁and ▁the ▁scores ▁count ▁both ▁as ▁individual ▁scores ▁and ▁as ▁part ▁of ▁the ▁team ▁score . ▁In ▁some ▁compet itions ▁only ▁the ▁four ▁best ▁scores ▁count ▁in ▁the ▁team ▁competition . ▁ ▁The ▁target ▁The ▁target , ▁known ▁as ▁" de ad ▁center " ▁is ▁a ▁circle ▁with ▁a ▁diameter ▁of ▁ 2 ▁cent im eters ▁( a ▁little ▁less ▁than ▁an ▁in ch ). ▁The ▁disk ▁measures ▁the ▁distance ▁from ▁the ▁edge ▁of ▁the ▁dead ▁center ▁circle ▁to ▁the ▁point ▁the ▁disc ▁is ▁touched , ▁in ▁incre ments ▁of ▁ 1 ▁cent imeter ▁( 0 , 0 1 ▁meters ). ▁The ▁accomp any ing ▁picture ▁shows ▁the ▁electronic ▁disk ▁with ▁the ▁yellow ▁dead ▁center . ▁ ▁Note ▁on ▁dead ▁center ▁size : ▁The ▁ 2   cm ▁dead ▁center ▁has ▁been ▁in ▁use ▁from ▁ 2 0 0 7 . ▁Pre viously ▁the ▁dead ▁center ▁was ▁ 3   cm ▁and ▁before ▁that ▁ 5   cm , ▁and ▁before ▁that ▁ 1 0   cm . ▁The ▁reason ▁for ▁reducing ▁the ▁size ▁of ▁the ▁dead ▁center ▁is ▁to ▁have ▁more ▁separation ▁between ▁the ▁top ▁compet itors . ▁If ▁two ▁or ▁more ▁compet itors ▁have ▁the ▁same ▁score ▁they