fund:=(lott.Records[addr].FundWin*int64(factor*exciting))*decimal/exciting//any problem when too little?
for_,recs:=rangelott.PurRecords{
ifrecs.FundWin>0{
fund:=(recs.FundWin*int64(factor*exciting))*decimal*(rewardBase-lott.OpRewardRatio-lott.DevRewardRatio)/(exciting*rewardBase)//any problem when too little?