Learn roulette · Rule · 6 minute

Di La Partage rule inna roulette

“Sharin”: inna French roulette, la partage mean seh even-money betbet demEven-money betRed/black, odd/even, high/low. 18 numba, pay 1:1.Read di whole ting → lose only half wen zero play.

Short ansa

Wid la partage, di house edgemathsHouse edgeDi part a evry stake weh di casino keep pon average: 2.70% inna European roulette.Read di whole ting → pon red/black, odd/even an high/low drop fram 2.70% to 1.35%. Di odda bet dem nuh change.

it work fi
even-money bet
pon zero
half di stake come back
edge
1.35%
fi evry $10, 100 spin
−$13.51

Ow di la partage roulette rule work

Yuh bet $10 pon redbet demRedEven-money bet pon di 18 red numba. Inna French: rouge.Read di whole ting →. Di ballgearBallDi likkle ball weh di dealer fling roun di track di opposite way to di rotor. Modern ball mek outta ivorine or Teflon, 18–21 mm.Read di whole ting → land pon zeropon di wheelZeroDi one green pocket weh no even-money, dozen or column bet nuh cover; a weh di house edge come fram. Nex name: single zero, 0.Read di whole ting →. Insteada fi sweep di chipmoney mattaChipA token weh stand fi a fix amount, weh yuh put pon di betting layout fi mek a bet. Nex name: check.Read di whole ting →, di dealer gi yuh back $5 an tek $5. Nutten else bout di game change: red still pay 1 to 1, zero still pay 35 to 1 fi anybaddy weh bet it, an dozenbet demDozen1–12, 13–24 or 25–36, pay 2:1.Read di whole ting → an columnbet demColumnTwelve numba inna one column weh go up an dung pon di betting layout, pay 2:1.Read di whole ting → still lose clean. Di rule only touch di six even-money box, an only pon zero.

Di maths

EV fi evry unitmoney mattaUnitDi base stake weh a system or a playa work wid. Dem describe progression inna unit suh dem work at any table.Read di whole ting → pon red widout di rule: (18/37)(+1) + (19/37)(−1) = −1/37 ≈ −2.70%. Wid la partagerule demLa partageFrench rule: wen zero hit, half a di even-money stake come back. It cut di house edge pon dem bet deh inna half, to 1.35%.Read di whole ting →: (18/37)(+1) + (18/37)(−1) + (1/37)(−½) = −1/74 ≈ −1.35%. Half a di zero loss come back, suh half a di edge disappear. A di only common roulette rule weh work inna di playa favour, an di difference build up ova a session.

Expected loss pon even-money bet, $10 × 100 spin$
French, la partage
$13.51
European
$27.03
American
$52.63
$
026.32$52.63

Weh yuh find it

It standard inna French an Monaco casino, common inna di res a Europe, an yuh can get la partage roulette online pon nuff live table weh name “French RouletteversionFrench rouletteSingle-zero wheel wid la partage or en prison, weh bring di even-money house edge dung to 1.35%.Read di whole ting →”. Check di rule panel: sometime dem use di name fi a European table wid French-language graphics an no partage. Some US high-limit room offa a “surrender” rule pon di double-zero wheel; dat a la partage unda anodda name, an it bring di even-money edge fram 5.26% to 2.63%.

tableedge pon even-money betwah happen pon zero
French, la partage1.35%half di stake come back
French, en prison≈ 1.35–1.39%dem hold di stake one more spin
European, widout di rule2.70%stake lose
American wid surrender2.63%half di stake come back
American, widout di rule5.26%stake lose

French roulette

Wah it do to di system dem

Evry even-money progressionstrategy demProgressionAny rule weh change di stake based pon di result dem weh pass. Negative progression raise it afta loss, positive progression afta win.Read di whole ting → (Martingalestrategy demMartingaleProgression weh double di bet afta evry loss. Look inna di Strategy section fi see wah it do an wah it nuh do.Read di whole ting →, D’Alembert, Labouchèrestrategy demLabouchèreCancellation system: write a line a numba, bet di sum a di two end, cross dem off afta a win, add di stake weh yuh lose afta a loss.Read di whole ting →, Parolistrategy demParoliPositive progression: double afta a win, start ova afta a loss or afta tree win straight. Nex name: reverse Martingale.Read di whole ting →) build pon red/blackbet demBlackEven-money bet pon di 18 black numba. Inna French: noir.Read di whole ting →. Pon a la partage table, di expected lossmathsExpected lossExpected value times all di money yuh bet; di average amount yuh lose ova a session or a period (di loss yuh fi expec pon average).Read di whole ting → fi evry unit yuh bet cut inna half unda all a dem. None a dem tun profitable; di average stay negative. But if yuh plan fi play one, di table rule change yuh result more dan di system yuh pick.

D'Alembert strategy fi rouletteLabouchère strategy fi roulette

Formula

EV = (18/37)(+1) + (18/37)(−1) + (1/37)(−½) = −1/74

Question dem

La partage work fi dozen?

No. Only fi di six even-money bet.

A di same ting like en prison?

Almost. Both a dem gi bout 1.35%. La partage settle straight weh; en prisonrule demEn prisonFrench rule: wen zero hit, dem hold a even-money bet fi di nex spin instead a yuh lose it. It cut di house edge pon dem bet deh inna half.Read di whole ting → gi a second spin.

Mi can choose between dem?

Hardly. Di table use one or di odda. Some Monte Carlo table mek di playa choose wen zero play.

Sumting fi laugh

1.35%. Di bes bet inna roulette a one rule, nuh one numba.

1.35%. Di bes bet inna roulette a one rule, nuh one numba.

Source dem

  1. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Chapta 13, roulette.
  2. Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed. Academic Press, 2013.
wi check it 2026-09-28model: European wheel, single zeroow wi work it out ↗source dem ↗