John Wayne strategy fi roulette
Di John Wayne system put ten straight-up an corner chip roun two numba inna di middle column. Wid 5 an 32 as di centre dem, it cover 18 pocket, but only ten a dem give a positive net.

Di ten-chip layout net −1 pon eight outer-corner pocket, +8 pon eight inner-corner pocket, +62 pon di two centre, an −10 pon di 19 odda European pocket.
Di step dem an weh fi put di chip
Pick two numba inna di middle columnbet demColumnTwelve numba inna one column weh go up an dung pon di betting layout, pay 2:1.Read di whole ting → weh qualify; dis layoutgearBetting layoutDi bettin grid weh print pon di table. Nex name: table, felt, cloth.Read di whole ting → use 5 an 32. Put one straight-up 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 → pon each centre an one chip pon each a di four cornerbet demCornerFour numba weh share a corner pon di betting layout, pay 8:1.Read di whole ting → weh touch each centre. Dat a ten chip inna total. Inna dis example di two likkle cluster nuh overlap, suh dem cover 18 different pocketgearPocketOne a di 37 compartment wid numba pon di rotor. Nex name: slot, cup.Read di whole ting →. “Cover” nuh mean seh evry pocket weh cover give a positive result, cause a corner an a straight-up nuh pay di same.
Di payout table
Evry net down yah tek out di whole ten-chip layout.
Example
Pon 5, di straight-up chip return 36 gross an di four corner roun it return 9 each, fi 72 gross. Gainst ten 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 → weh yuh stake, di net a +62. Pon a inner-corner numba weh two corner bet share, two gross return a nine unit give 18 − 10 = +8. Pon a outer-corner numba, only one corner return nine an di net a 9 − 10 = −1. A numba outside evry bet pon di list lose all ten unit.
Expectation an risk
Di layout cover 18 pocket pon a single-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 → wheel, but only di two centre an di eight inner-corner pocket mek profit. Di expected valuemathsExpected valueDi average result pon evry bet inna di long run. −1/37 a di stake fi evry standard European bet.Read di whole ting → a (8 × −1 + 8 × 8 + 2 × 62 + 19 × −10) / 37 = −10/37 unit, di same as di standard European cost fi ten unit weh yuh bet. A double-zero wheel add one more losin pocket an change di denominator. Big win pon di centre can happen, but ow big dem rare win deh nuh change 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 → pon each chip.
Question dem
One corner weh win return nine gross, but di layout cost ten. Dat a gross return, not a ten-unit profit.
Dem a di centre fi di example. Any odda centre weh yuh waan use, yuh haffi check di same corner dem roun it fi di edge a di board an fi overlap.
Sumting fi laugh

18 numba cover, ten mek profit, an eight win a corner an still lose one unit.
Source dem
- RouletteDoc, Ovaview a di strategy dem
- Roulette77, “John Wayne” — layout wid two centre
- Wizard of Odds, Roulette Basics — payout fi straight-up an corner
- Wizard of Odds, The Truth about Betting Systems — layout dem keep di roulette edge