Roulette dila nsa agyiraehyɛde
Roulette dila nsa agyiraehyɛde yɛ adwene sɛ sɛdeɛ dila bi gyae bɔɔl no mu yɛ pɛ araa sɛ ɛbɛtumi akyerɛ ɔfa a bɔɔl no bɛtɔ mu.

Dilafoɔ nya suban a ɛyɛ pɛ wɔ sɛdeɛ wɔto bɔɔl no. Sɛ saa pɛyɛ no gyina bɔɔl no huruhuruw mu yie araa sɛ ɛbɛdi 2.70% so anaa, wɔnnya mfaa adanseɛ a ɛyɛ den nkyerɛɛ wɔ nsɛm a obiara tumi hunu mu da.
Adwene no
Dila bi to bɔɔlnneɛma a wɔde diBɔɔlBɔɔl ketewa a wɔto no ma ɛtu mmirika wɔ ne kwan mu tia rotor no. Ɛnnɛ bɔɔl yɛ ivorine anaa Teflon, 18–21 mm.Kenkan ne nyinaa → no firi nɔma a ɛdii nkonim a ɛtwa toɔ no atifi a ɔde ahoɔden a ɔtaa de di dwuma, berɛ a rotornneɛma a wɔde diRotorNtwahonan no fa a ɛkyini a ntokuru no wɔ so.Kenkan ne nyinaa → no rekyini wɔ ahoɔhare a ɛtaa yɛ saa. Sɛ ne mmienu nyinaa yɛ pɛ a, bɔɔl no bɛtaa atu rotor ntokurunneɛma a wɔde diTokuruRotor no so tokuru 37 a nɔma wom no mu baako. Wɔfrɛ no nso slot, cup.Kenkan ne nyinaa → dodoɔ korɔ ansa na atɔ, na tokuru a ɛtwa toɔ no bɛtaa abɛda ntam kwan korɔ wɔ tokuru a wɔtoo bɔɔl no firii ho no anim. Agorɔfoɔ a ɔnim dila bi “nsa agyiraehyɛde” bɛto bɛt wɔ ɔfantwahonanƆfaNtokuru a ɛtoa so wɔ ntwahonan no so, a ɛnyɛ kuo a ɛwɔ bɛt nhyehyɛe no so.Kenkan ne nyinaa → a ɛwɔ saa ntam kwan no anim wɔ nɔma a ɛdii nkonim a ɛtwa toɔ no akyi. Saa bɛt no ne deɛ dila nsa agyiraehyɛde roulette nhyehyɛe biara yɛ.
Adɛn nti na ɛyɛ adwenem naayɛ
Nneɛma ɛnan sesa. Rotor ahoɔhare sesa wɔ pia biara mu. Bɔɔl no ahoɔhare sesa wɔ nsa biara mu. Baabi a wɔto bɔɔl no firi ne nɔma a ɛdii nkonim a ɛtwa toɔ, a ɛba kwa. Na huruhuruw a ɛba bɔɔl no tɔ akyi no trɛ ntokuru 10 kɔsi 15 wɔ ɔfa biara so. Sɛ nsa agyiraehyɛde no bɛyɛ adwuma a, ɛsɛ sɛ nea edi kan mmienu no yɛ pɛ kɔsi sikani du mu baako, na ɛsɛ sɛ huruhuruw no ho nhyehyɛe sorɔ araa sɛ ɔfa bɛt bɛdi 2.70% so. Mmɔdenbɔ a wɔatintim a wɔde susuu dila nsa agyiraehyɛde wɔ kasino ankasa nsɛm mu no hunuu nsunsuansoɔ a ɛne dede nni nsonsonoeɛ.
Thorp akyinnyegyeɛ
Wɔ December 1979 mu no, Stephen Kimmel kyerɛw wɔ Gambling Times mu sɛ dila a ɔyɛ adwuma bere nyinaa kyini no wɔ suban kwan so araa sɛ bɛt wɔ ntokuru du so bɛdi nkonim bɛyɛ fa. Thorp (1984) buaa sɛ suban nko ara nnɔɔso. Nneɛma mmiɛnsa na ɛsɛ sɛ ɛtena hɔ bɛyɛ korɔ: rotor ahoɔhare, mprɛ dodoɔ a bɔɔl no twa ho hyia, ne baabi a rotor no wɔ berɛ a bɔɔl no firi nsam. Sɛ bɔɔl bi twa ho hyia mprɛ 8 daa berɛ a rotor no twa mprɛ 4 kɔ ɔfa foforɔ so a, bɔɔl no twa mprɛ 12 tia rotor no na ɛtɔ tokuru a na ɛwɔ bɔɔl no nkyɛn berɛ a wɔgyaee no no nkyɛn; sɛ dila no gyae no a ɔnhwɛ rotor no a, saa tokuru no ba kwa, sɛdeɛ ne nsa yɛ pintinn biara. Deɛ ɛwɔ saa krataafa yi so no di nhyehyɛe a ɛtɔ so mmiɛnsa no so, ɛfiri sɛ ɛsusu firi nɔma a ɛdii nkonim a ɛtwa toɔ no, tokuru a dila no gyae bɔɔl no wɔ n’atifi no. Mmienu a edi kan no da so wɔ hɔ, na Thorp hunuu sɛ mprɛ dodoɔ a bɔɔl no twa ho hyia sesa bɛyɛ ntokuru 20 mu mpo wɔ dilafoɔ a wɔyɛ pɛ mu, na ɛboro ntokuru 16 anaa 17 a nkɔmhyɛ gyae mfasoɔ mma no so (hwɛ Mfasoɔ agorɔ).

Sɛdeɛ wobɛsɔ ahwɛ
Kyerɛw tokuru a wɔtoo bɔɔl no firii ho (deɛ ɛdii nkonim a ɛtwa toɔ) ne nsunsuansoɔ no ma kyinhyia ahanha a dila baako a wonim ne din yɛ wɔ ntwahonan baako so. Bu ntam kwan no wɔ ntokuru mu twa ntwahonan no ho hyia, na yɛ ne trɛmu mfonini. Nhyehyɛe a ɛyɛ pɛ ma histogram a ɛyɛ tamaa wɔ ntam kwan 37 no so; nsa agyiraehyɛde ma ɛkɔ soro baabi. Ɔfa z-sɔhwɛ a ɛwɔ ntwahonan afa ho nhwehwɛmu krataafa no so no fata ha. Afei san yɛ bio ma dila korɔ no wɔ da foforɔ, ɛfiri sɛ wɔ nhwɛsoɔ baako mu no, akwanhyia ma ɛkɔ soro baabi mpɛn pii sɛdeɛ ɛba wɔ animhwɛ sɔhwɛ mu no ara.
Deɛ wɔde si ano
Kasino ne studio ahodoɔ ka kyerɛ dilafoɔ sɛ wɔnsesa ahoɔden a wɔde to bɔɔl no, wɔnsesa rotor no kwan, wɔnsesa dilafoɔ simma 20 kɔsi 40 biara, na wɔnto bɛt mu ansa na bɔɔl no ahoɔhare atew so. Sɛ nsa agyiraehyɛde wɔ hɔ mpo a, bɛt bereliveBɛt bereBere a ɛwɔ live agorɔ mprɛ mu a wɔgye bɛt, a agorɔ server no na ɛhwɛ ne bere na ɛkyerɛ no sɛ bere a ɛretwam.Kenkan ne nyinaa → no bɛma wontumi mfa nni dwuma wɔ intanɛt so, ɛfiri sɛ tokuru a wɔde bɔɔl no fi aseɛ ma saa kyinhyia yi ne kyinhyia a atwam no nsunsuansoɔ, a wonim, nanso wɔto bɔɔl no wɔ bɛt to mu akyi, ɛno nti wontumi nhunu saa kyinhyia yi bɔɔl ahoɔhare.
Fa no sɛ Nhwehwɛmu dan adesua
Ɛyɛ adwene a wɔahyehyɛ no yie a ne sɔhwɛ da hɔ pefee, na ɛno boro deɛ wobɛtumi aka afa roulette ho tetesɛm dodoɔ no ara ho. Sɔhwɛ agorɔ (Demo Game) a ɛwɔ saa wɛbsaet yi so no nni dila nsa agyiraehyɛde biara sɛdeɛ wɔayɛ no (wɔtwe nsunsuansoɔ no ansa na mfonini a ɛkeka ho no afiri aseɛ), na ɛno ma ɛyɛ nhwɛsoɔ a hwee nni mu a ɛho wɔ mfasoɔ: yɛ ntam kwan nhwehwɛmu no wɔ ne abakɔsɛm so na hunu sɛdeɛ trɛmu a ɛyɛ tamaa te a nhwɛsoɔ dede ankasa wom.
Nsɛmmisa
Kasino ahodoɔ hwɛ so; amanneɛbɔ a obiara tumi hunu a ɛfa nsa agyiraehyɛde a wɔadi ho adanseɛ na wobɛtumi de anya mfasoɔ ho yɛ nsɛm a nnipa ka kɛkɛ.
Wobɛtumi abisa. Dilafoɔ nsesaeɛ nhyehyɛe ma ɛnni mfasoɔ dɔnhwere fa mu.
Daabi. Ntwahonan animhwɛ fa ntokuru ho; nsa agyiraehyɛde fa ntam kwan a ɛfiri baabi a wɔtoo bɔɔl no ho. Ne mmienu nyinaa ma chi-square kɔ soro; baako pɛ na ɛfa afidie no ho.
Serew kakra

Adwene a wobɛtumi asɔ ahwɛ, a kasino no na ɛtaa sɔ hwɛ.
Nsɛm fibea
- Barnhart, R. T. Beating the Wheel.
- Small, M. & Tse, C. K. “Predicting the outcome of roulette.”
- Thorp, E. O. The Mathematics of Gambling.