▁are ▁used ▁or ▁one ▁is ▁added ▁to ▁the ▁fraction al ▁odd s : ▁this ▁is ▁to ▁include ▁the ▁st ake ▁in ▁the ▁return . ▁The ▁place ▁part ▁of ▁each - way ▁bet s ▁is ▁calculated ▁separately ▁from ▁the ▁win ▁part ; ▁the ▁method ▁is ▁identical ▁but ▁the ▁odd s ▁are ▁reduced ▁by ▁whatever ▁the ▁place ▁factor ▁is ▁for ▁the ▁particular ▁event ▁( see ▁Acc um ulator ▁below ▁for ▁detailed ▁example ). ▁All ▁bet s ▁are ▁taken ▁as ▁' win ' ▁bet s ▁unless ▁' each - way ' ▁is ▁specifically ▁stated . ▁All ▁show ▁use ▁of ▁fraction al ▁odd s : ▁replace ▁( f raction al ▁odd s ▁+ ▁ 1 ) ▁by ▁decimal ▁odd s ▁if ▁decimal ▁odd s ▁known . ▁Non - run ners ▁are ▁treated ▁as ▁w inners ▁with ▁fraction al ▁odd s ▁of ▁zero ▁( dec imal ▁odd s ▁of ▁ 1 ). ▁Fra ctions ▁of ▁p ence ▁in ▁total ▁w inn ings ▁are ▁invari ably ▁rounded ▁down ▁by ▁book m akers ▁to ▁the ▁nearest ▁pen ny ▁below . ▁Calcul ations ▁below ▁for ▁multiple - bet ▁w agers ▁result ▁in ▁tot als ▁being ▁shown ▁for ▁the ▁separate ▁categories ▁( e . g . ▁doubles , ▁tre bles ▁etc .), ▁and ▁therefore ▁overall ▁returns ▁may ▁not ▁be ▁exactly ▁the ▁same ▁as ▁the ▁amount ▁received ▁from ▁using ▁the ▁computer ▁software ▁available ▁to ▁book m akers ▁to ▁calculate ▁total ▁w inn ings . ▁ ▁Singles ▁ ▁Win ▁single ▁ ▁E . g . ▁£ 1 0 0 ▁single ▁at ▁ 9 -