Prize rate setting:
Mwero wemubairo wenzvimbo zhinji unoiswa pakati pe20% ne25% kuenzanisa mutengo uye kufarira kwevatambi. Mwero wemubairo wakanyanya kukwirisa uchawedzera mitengo uye kuderedza purofiti; mwero wemibairo wakaderera zvikuru ungaita kuti vatambi varasikirwe nefariro.
Semuyenzaniso, kana mutengo wechipo uri yuan 1 uye mutengo wemari yemutambo uri 0.5 yuan imwe neimwe, kuitira kuchengetedza mutengo we40%, unogona kuverengerwa uchishandisa fomula yekuti "chipo chakakosha/(ukoshi hwemari×nhamba yemakoini)=chiyero chemutengo". Kureva kuti, 1/(0.5×X)=40%, uye X≈5 inogadziriswa, zvinoreva kuti zvinotora mari inosvika mashanu kuti uwane chipo chakakosha yuan 1.
Hukama pakati pehuwandu hwekuiswa kwemari nemibairo:
Huwandu hwekuiswa kwekoini hunoenderana zvakananga nehuwandu hwemubairo. Semuenzaniso, kana mubairo wakaiswa pa50%, chipo chine mutengo we1 yuan, ine avhareji yekoini yakakosha ye0.7 yuan, inogona kuhwina mubairo neine 3 mari yakaiswa (kureva, 1÷0.7÷0.5≈2.86, yakatenderedzwa kusvika pa3).
Mazano:
Vanoshandisa muchina wezvipo vanofanirwa kugadzirisa mwero wemubairo zvinoenderana nemamiriro chaiwo ekukwezva vatambi uye kuchengetedza pundutso.
Panguva imwecheteyo, iko kurongeka uye kusimba kwechipo chechipo kunofanirwa kuve nechokwadi chekuvandudza ruzivo rwemutambi uye kushanda nesimba.
Muchidimbu, "points-eating ratio" iparameter yakaoma inoda kuiswa nekutarisisa zvinhu zvakawanda.
