Di 2/3 system fi roulette
Di 2/3 Roulette System watch 28 spin, den cover 16 numba weh neva hit wid straight-up chip. A record a spin weh pass cyaan mek dem numba deh more likely pon di nex spin.

Di rule weh dem state only give exact 16 numba weh neva hit wen 21 different pocket done show up. Wid a fix layout a 16 chip, a hit net +20 an a miss −16, fi a 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 → a 16/37 unit pon each bet.
Di watchin rule weh dem state
Write dung 28 result fram a European wheel. Di trigger weh people pass roun need a numba weh repeat inna spin 26–28 an 21 different pocketgearPocketOne a di 37 compartment wid numba pon di rotor. Nex name: slot, cup.Read di whole ting → at di most inna di whole record. Dis analysis hold di layoutgearBetting layoutDi bettin grid weh print pon di table. Nex name: table, felt, cloth.Read di whole ting → to exact 21 different pocket, cause di rule nuh seh wah fi do if it less dan 21. Wen exact 21 different pocket show up, 16 outta di 37 pocket neva hit yet, suh 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 a dem 16 numba deh fi di nex spin. Wah yuh watch pick out a layout; it nuh predict di nex pocket.
One important case weh nuh settle
If less dan 21 different pocket show up, more dan 16 numba neva hit. Di rule nuh seh which numba weh neva hit fi leave out, suh dat case a a choice weh nobaddy define, not permission fi pick any 16 quiet-quiet. Suh dis analysis only look pon di one layout weh fully define: exact 16 straight-up bet wid one chip each.
Payout table fi di fix 16 numba
All 16 chip deh pon di table fi evry bet. A straight-up win return 36 time di chip, wid di chip itself inna it, an di odda 15 chip lose.
Example
Seh di record have exact 21 different pocket an 7 repeat, wid one repeat inna spin 26–28. Di numba dem weh lef den mek a set a 16 weh fix. If di nex spin a one a dem 16, di one-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 → straight-up return a 36 an di net afta all 16 chip a +20. If it a any a di odda 21 pocket, nuh chip nuh return an di result a −16. Di record bifo dat nuh change di 16/37 an 21/37 probability dem.
Different pocket a nuh hard limit
Afta 37 independent spin pon a European wheel, di expected numba a different pocket a 23.5745. Dat average a nuh ceiling: di chance fi see more dan 24 different pocket a 31.2839%. A average a ow much pocket get fill describe nuff sample; it nuh put a maximum pon one record, an it nuh mek later spin mek up fi repeat dem weh come earlier.
Risk an expectation
Fi di fix layout, di expected net a (16 × 20 − 21 × 16) / 37 = −16/37 unit pon each bet. Dat a di usual European loss a 2.70% pon 16 unit a turnovermoney mattaTurnoverAll di money yuh bet ova a session or a period, countin di winnins yuh bet again (all di money yuh bet, roun afta roun). Nex name: handle, action.Read di whole ting →. Di layout can mek a +20 result come more often dan one straight-up hit, but it also put 16 unit pon risk evry time none a di numba yuh pick land. Fi pick cold numba nuh change di coverage nor 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 →.
Question dem
No. Each nex spin pon a European wheel still give each pocket probabilitymathsProbabilityDi chance fi a result, fram 0 to 1 or 0% to 100%. One numba: 1/37 = 2.70%.Read di whole ting → 1/37. A numba weh neva hit nuh build up nuh claim pon di nex result.
Di rule weh dem state nuh seh which a di more dan 16 numba weh neva hit fi leave out. A full rule haffi state dat choice bifo anybaddy can analyse it as a fix layout.
Sumting fi laugh

Sixteen numba weh neva hit still win 16 spin outta 37, nuh more.
Source dem
- RouletteDoc, Ovaview a di strategy dem
- Roulette77, Ovaview a di strategy dem