Stɛp bay stɛp · Stɛp bay stɛp · 7 minit

Stɛp bay stɛp: Oscar’s Grind

Wan yunit ɔp afta win, di sem bɛt mɔni afta lɔs, ɛn stɔp di sayk we yu de wan yunit bifo. Di sistɛm we slo pas ɔl, fɔ wan ɔndrɛd spin.

Shɔt ansa

Wan Oscar’s Grind sɛshɔn we wi simyulet, 100 spin, $10 fɔ wan yunit pan blakbɛtBlakIvin-mɔni bɛt pan di 18 blak nɔmba. Na Frɛnch: noir.Rid ɔl →. Et sayk klos ɛn ɛni wan gi +$10; wan pan dɛn klos afta 41 spin, wit $50 bɛt mɔni ɛn $230 mɔni we dɔn dɔn. Di nayn wan bin stil opin na −$140 we di sɛshɔn ɛnd. Nɛt na −$60. Lɔ varians, kliff nɔ de, di sem ɛj.

yunit
$10 pan blak
rul
+1 yunit afta win, kip am afta lɔs
tagɛt fɔ di sayk
+1 yunit
rizɔlt
−$60 pan 100 spin

Waka di sistɛm

Lɔs de kip di bɛt mɔni di sem. Win de ad wan yunit, bɔt nɔ pas wetin di raund nid fɔ rich +1. Na +1 nyu raund de bigin.

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nɛks bɛt mɔni1dis raund0rizɔlt te naw0spin0

Bɛt mɔni ɛn rizɔlt de na yunit fɔ di fɔs bɛt.

Di plan

Bɛt wan yunitmɔniYunitDi bes bɛt mɔni we sistɛm ɔ pleya de wok wit. Dɛn de ɛksplen prɔgrɛshɔn wit yunit so dat i go wok na ɛni tebul.Rid ɔl →. Afta lɔs, bɛt di sem bak. Afta win, ad wan yunit, pas if di ad go tek di sayk pas +1 yunit; if na so, bɛt jɔs wetin yu nid fɔ ɛnd rayt na +1. We di sayk de wan yunit bifo, bigin bak wit wan yunit. Di bɛt mɔni de go ɔp jɔs we yu win, so lɔs strik nɔba de mek am swɛl; di grayn kɔmɔt frɔm se yu nid bɔku win fɔ klem kɔmɔt na ol we yu dig wit smɔl bɛt mɔni.

Di prɔbabiliti fɔ strik na rulɛt

Spin 1–30

Fɔ sayk klos. Di wan we lɔng pas ɔl rɔn ilɛvin spin: Lɔs Lɔs Lɔs (−$30 pan $10), Win (−$20, bɛt mɔni go to $20), Lɔs Lɔs (−$60), Win (−$40, bɛt mɔni go to $30), Win (−$10; fɔ ad am to $40 go pas di tagɛt, so bɛt mɔni $20), Lɔs (−$30), Win (−$10), Win: di sayk de na +$10, i klos. Nɛt afta 30 spin na +$40. Bɛt mɔni nɔba pas $30. Na di sistɛm we nɔ de ɛksayt pas ɔl pan di sayt, ɛn dat na prez.

saykspinmɔs big bɛt mɔnimɔni we dɔn dɔnnɛt
13$20−$10+$10
211$30−$60+$10
35$20−$20+$10
411$30−$50+$10
afta 304 sayk+$40

Spin 31–71

Di lɔng sayk. Et lɔs insay di fɔs tɛn spin dig −$50. Win dɛn mek di bɛt mɔni go ɔp to $20, $30, $40, $50; lɔs pan dɛn bɛt mɔni de dig mɔ, te −$230 na spin 52. Frɔm de, wan pat we fayn fɔ wi, ilɛvin win insay sikstin spin wit bɛt mɔni $40–$50, klem kam bak, ɛn di sayk klos na spin 71 wit +$10. Fɔti-wan spin, $230 na risk na di wɔs pɔynt, ɛn wan yunit fɔ prɔfit.

Dis sɛshɔn ɛn nayn ɔda wan dɛn we tan lɛk amrizɔlt pan di bigin
+$1,110$0−$1,000+$890−$5000125250375500spinrizɔlt
1,000 sɛshɔn × 500 spin · vayolɛt p10/p25/p75/p90, layt blu midul valyu, 83 sampul we nɔ dak · muf pan di chat fɔ si di pasɛntayl dɛn fɔ wan spin
  • p10 −$1,000
  • p25 −$1,000
  • midul valyu −$1,000
  • p75 +$710
  • p90 +$880
1,000 sɛshɔn × 500 spin · di y-aksis kɔt frɔm di 1 to di 99 pasɛntayl (di ɛn dɛn −$1,000 to +$1,280) · 500 spin · $10 fɔs bɛt · ivin mɔni
I flat fɔ lɔng tɛm, smɔl stɛp dɛn go ɔp, ɛn wan wan tɛm dip ol we yu de klem kɔmɔt slo slo. Di avrej slop na di wan we wi kin si.
Fɔti-wan spin ɛn $230 dɔŋ na di wɔs pɔynt, fɔ ɛnd wan yunit bifo.

Spin 72–100

Tri ɔda sayk klos, ɛn wan lɛf na spin 100 we i tinap na −$140 wit $30 bɛt mɔni. Las rizɔlt na −$60: et sayk pan +$10 ɛn wan sayk we stil opin pan −$140 (di sayk we stil opin na di we Oscar sɛshɔn kin ɛnd, bikɔs di sayk dɛn lɔng).

Di akawnt

Avrej bɛt mɔni na lɛk $22, ɔl di mɔni we wi bɛt na lɛk $2,200, we pɔsin we bɛt di sem mɔni ɔltɛm bin fɔ bɛt $1,000. Lɔs we fɔ ɛkspɛktmatematiksLɔs we fɔ ɛkspɛktValyu we fɔ ɛkspɛkt tɛm ɔl di mɔni we yu bɛt; di avrej mɔni we yu de lɔs insay wan sɛshɔn ɔ wan tɛm.Rid ɔl → na $59; di rial na −$60. Sɛshɔn we lan rayt pan wetin fɔ ɛkspɛkt, ɛn Oscar’s Grind de du dat bɔku tɛm pas ɔda sistɛm, bikɔs in variansmatematiksVariansWan mɛzhɔ fɔ aw di rizɔlt dɛn sprɛd rawnd di valyu we fɔ ɛkspɛkt. I ay fɔ bɛt pan wan nɔmba, i lɔ fɔ ivin-mɔni bɛt.Rid ɔl → lɔ: di bɛt mɔni de gro jɔs we wi de win, ɛn i nɔba dɔbul.

Wetin di sɛshɔn sho

Oscar’s Grind na sistɛm we sɔmbɔdi we bin dɔn ɔndastand di ɔda wan dɛn mek. Kliff nɔ de, di bɛt mɔni de smɔl, ɛn i de gi lɔng lɔng sikwɛns fɔ smɔl win. Di prays na tɛm: wan sayk kin rɔn fɔti spin, ɛn di wan-yunit prɔfit na di ɛnd, yu dɔn bay am wit mɔni we dɔn dɔnmɔniMɔni we dɔn dɔnAw di gambul mɔni de fɔdɔm frɔm in ay pɔynt to lɔ pɔynt we kam afta, insay wan sɛshɔn. Di maksimɔm drawdown na di big wan pas ɔl.Rid ɔl → we big twɛnti tɛm pas am. Di lɔs we fɔ ɛkspɛkt fɔ ɛni dɔla we yu bɛt na 2.70%, ɛn di grayn de ad dɔla dɛn.

Kwɛstyɔn dɛn

Udat na bin Oscar?

Wan craps pleya we Allan Wilson tɔk bɔt insay The Casino Gambler’s Guide (1965). Di sistɛm ol pas di nem.

Lɔ varians gud?

I min se yu rizɔlt go de nia wetin fɔ ɛkspɛkt. Ɛn wetin fɔ ɛkspɛkt na lɔs. Lɔ varians gud if yu want prays we yu no fɔ wan ivintɛm, ɛn i bad if yu want chans fɔ big win.

Wetin de ɛnd sayk we nɔ de klos?

Yu gambul mɔnimɔniGambul mɔniƆl di mɔni we yu dɔn put asay fɔ ple. Fɔ manej yu gambul mɔni min fɔ disayd ɔmɔs pan am yu go risk fɔ ɛni bɛt ɛn fɔ ɛni sɛshɔn.Rid ɔl → ɔ yu peshɛns. Di sistɛm nɔ gɛt rul fɔ stɔp; na di pleya fɔ briŋ wan.

Smɔl jok fɔ ɛz di maynd

Di we we slo pas ɔl fɔ lɔs 2.70%. Ɛn di wan we kul pas ɔl bak.

Di we we slo pas ɔl fɔ lɔs 2.70%. Ɛn di wan we kul pas ɔl bak.

Usay wi gɛt am frɔm

  1. Wilson, A. The Casino Gambler’s Guide. Harper & Row, 1965.
  2. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Chapta 13, rulɛt.
wi chɛk am 2026-09-28mɔdɛl: Yuropian, wan ziromɛtɔdɔlɔji ↗usay wi gɛt am frɔm ↗