Igihombo Giteganyijwe
Agaciro gateganyijwe gukuba ibyo utega byose: icyo umukino utwara ku mpuzandengo.

Igihombo giteganyijwe = ibyategewe byose × 1/37. Itega rya $10, amazunguruka 100: $1.000 yategewe, $27 by'igihombo giteganyijwe. Impererekane z'amatega zitega menshi, bityo zigatakaza menshi.
Amafaranga yose yategewe, si igishoro
Igihombo giteganyijweimibareIgihombo giteganyijweAgaciro gateganyijwe gakubye amafaranga yose yategewe; igihombo mpuzandengo mu mukino umwe cyangwa mu gihe runaka.Soma byose → giterwa n'ingano y'amafaranga anyura ku meza, si ingano y'ayo wazanye. Igishoro cyo gukinaamafarangaIgishoro cyo gukinaAmafaranga yose yashyizwe ku ruhande yo gukina. Gucunga igishoro ni ukwemeza ingano yacyo uzashyira mu kaga kuri buri tega no kuri buri mukino.Soma byose → cya $100 cyongera gutegwa inshuro nyinshi gishobora kugira $2.000 by'amafaranga yose yategeweamafarangaAmafaranga yose yategeweAmafaranga yose yategewe mu mukino umwe cyangwa mu gihe runaka, harimo n'intsinzi zongeye gutegwa. Nanone: handle, action.Soma byose → na $54 by'igihombo giteganyijwe; igishoro cya $10.000 gitegwa rimwe ku mutukuitegaUmutukuItega ryishyura kimwe ku kindi ku mibare 18 y'umutuku. Mu Gifaransa: rouge.Soma byose → kigira $10.000 by'amafaranga yose yategewe na $270. Icyo kazino yinjiza ni umusoro ku rujya n'uruza, kandi urwo rujya n'uruza ni buri jetoamafarangaJeto (chip)Jeto ihagarariye amafaranga angana atahinduka, ishyirwa ku mbonerahamwe y'amatega kugira ngo utege. Nanone: check.Soma byose → kuri buri zunguruka.
Formula
E[igihombo] = Σ amatega / 37. Ku mukinnyi utega itega rihoraho ni itega × amazunguruka / 37. Ku ruhererekane rw'amategaingambaUruhererekane rw'amategaItegeko iryo ari ryo ryose rihindura itega hashingiwe ku bisubizo byabanje. Impererekane mbi ziryongera nyuma yo gutsindwa, inziza nyuma yo gutsinda.Soma byose → ni impuzandengo y'itega × amazunguruka / 37, kandi impuzandengo y'itega iruta itega ry'ibanze, kuko amatega azamuka mu bihe by'ibihombo. MartingaleingambaMartingaleUruhererekane rw'amatega rukuba itega kabiri nyuma ya buri gutsindwa. Reba igice cy'Ingamba umenye icyo rukora n'icyo rudakora.Soma byose → uhereye ku ibanze rya $10 ku mbibi za $500 igira impuzandengo ya hafi $28 kuri buri zunguruka mu mukino muremure, bityo igatakaza hafi inshuro eshatu ugereranyije no gutega itega rihoraho rya $10, itagize icyo ihindura ku odds z'itega na rimwe.
Umuvuduko
Ameza y'imbonankubone akora amazunguruka 40–60 ku isaha, ameza yo muri kazino 30–50, ameza yihuta 90 cyangwa arenga, ameza ya RNG vuba nk'uko ukanda. Ku itega rimwe, umuvuduko ni cyo kintu kimwe gikomeye kurusha ibindi kigena igihombo giteganyijwe ku isaha: kuva ku meza atinda yo muri kazino ujya ku meza ya RNG akinwa ku mazunguruka 200 ku isaha bikuba kane ikiguzi cy'umugoroba nta cyo bihinduye ku odds.
Mu mwaka
Umukinnyi uhoraho ukina amasaha abiri mu cyumweru ku $10 ku meza y'imbonankubone y'amazunguruka 50 ategera $52.000 ku mwaka kandi yishyura hafi $1.400 by'igihombo giteganyijwe ku ruziga rw'i Burayi, $700 ku rw'Igifaransa, $2.700 ku rw'Abanyamerika. Ibarura ntirishimishije ariko umwanzuro uratangaje: guhitamo uruziga n'ameza bifite agaciro kurusha uburyo ubwo ari bwo bwose inshuro zitagira iherezo, kuko uburyo bufite agaciro ka zeruuruzigaZeruAkazu kamwe k'icyatsi katafatwa n'itega ryishyura kimwe ku kindi, irya dazeni cyangwa iry'inkingi; ni ho inyungu ya kazino ikomoka. Nanone: zeru imwe, 0.Soma byose → neza neza.
Umukino ufite agaciro kurusha banki iyo ari yo yose
Umukino wa St. Petersburg, watanzwe na Nicolaus Bernoulli mu 1713, utera igiceri kugeza kiguye ku ruhande rw'umutwe kandi wishyura $2 niba bitwaye ijugunywa rimwe, $4 niba ari abiri, $8 niba ari atatu, ukuba kabiri buri gihe. Buri burebure bushoboka bwongera $1 ku gaciro gateganyijweimibareAgaciro gateganyijweIgisubizo mpuzandengo kuri buri tega mu gihe kirekire. −1/37 y'itega kuri buri tega risanzwe ry'i Burayi.Soma byose →, bityo ku mpapuro umukino ufite agaciro kadashira. Nta banki ishobora kwishyura ibihembo bidashira, kandi iyo ibihembo bigarukiye ku byo banki ifite, agaciro karagwa: banki ifite $1 miliyoni, umukino ufite agaciro ka hafi $21, ifite $1 miliyari hafi $31. Martingale ni wa mukino umwe urebwe ku rundi ruhande. Itsinda initeamafarangaIniteItega ry'ibanze uburyo cyangwa umukinnyi akoresha. Impererekane z'amatega zisobanurwa mu nite kugira ngo zikoreshwe ku meza ayo ari yo yose.Soma byose → imwe hafi muri buri cyiciro kandi igatakaza byose ku ruhererekane rurerure rudakunze kubaho; nta mbibi, uruhererekane rurerure rwari kwishyurwa n'intsinzi nini zigenda ziyongera, kandi hari imbibi ntibishoboka, ari yo mpamvu imbibi z'amezaamezaImbibi z'amezaItega rito n'irinini byemewe. Imbibi zo hejuru ni zo zihagarika impererekane zikuba kabiri.Soma byose → zigena uko Martingale inanirwa ariko ntizigene niba inanirwa.

Igihombo giteganyijwe si igisubizo
Umukino uwo ari wo wose uzatandukana n'igihombo cyawo giteganyijwe, akenshi ku rugero ruruta igihombo giteganyijwe ubwacyo. Mu mazunguruka 100 ku matega yishyura kimwe ku kindi ya $10, ikinyuranyo gisanzweimibareIkinyuranyo gisanzweUmuzi wa kare w'ihindagurika; intera isanzwe y'igisubizo uvuye ku gaciro gateganyijwe.Soma byose → ni $100 ugereranyije na −$27 iteganyijwe; umukino urangira hari inyungu nta gitangaza. Igihombo giteganyijwe ni igiciro; ihindagurikaimibareIhindagurikaIgipimo cy'uko ibisubizo bikwirakwira kure y'agaciro gateganyijwe. Riri hejuru kuri straight up, hasi ku matega yishyura kimwe ku kindi.Soma byose → ni igipfunyika; igisubizo cy'ijoro runaka ni icyitegererezo kimwe.
Formula
Ibibazo
Oya. 2,70% by'ibyo utega byose. Kongera gutega intsinzi ni ukongera kuzitega.
Ku isaha, yego, ku muvuduko umwe. Ku ntego igezweho, oya: reba ibyago byo gushira igishoroimibareIbyago byo gushira igishoroAmahirwe yo gutakaza igishoro cyose cyo gukina mbere yo kugera ku ntego cyangwa ku mubare w'amazunguruka.Soma byose →.
Kazino zigereranya igihombo cyawe giteganyijwe zishingiye ku itega ry'impuzandengo n'igihe wakinnye maze zikagusubiza igice cyacyo nk'ibihembo. Ziba zigusubiza igice cy'igiciro, si ukuguha inyungu.
Akanya k'urwenya

Amafaranga yose yategewe × 1/37. Isaha iri muri formula.
Inkomoko
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed.
- Taylor, D. G. Games, Gambling, and Probability: An Introduction to Mathematics, 2nd ed.