should be:

(Pool - total win bet) x 82.5% / 3 / no. of bet of the selection.

You can check at HKJC webpage. I should be correct.

So hottest get P, much lower paid. Suggest bet W instead generally.

引用:

原帖由 rucrazy 於 13-2-2007 04:00 PM 發表


should be like this..


Ｓ是位置彩池的總投注額，此數值已經抽取馬會行政費及政府博彩稅；Ｓ（ｉ）是馬匹ｉ的位置投注額，而Ｓ（ｊ）及Ｓ（ｋ）為其餘同場兩駒入圍馬匹的位置投注額。馬匹ｉ跑入第一名， ...

ah.. is it old calculation method?... the new tax system get tax from profit instead of getting fixed % from pool first?