Te Rautaki Rūreti Kavouras
Ko te mahere Kavouras e whakaaetia ana, ka whakamahia te takirua 13/14. He hapa tā te tohutohu 4/13: kāore aua tau e pātata ana tētahi ki tētahi i runga i te tēpu rūreti paerewa.

Whakamahia te takirua tika 13/14, kaua te 4/13. Ka kapi i te mahere e waru ōna wae ngā kōhao Ūropi e 20, ā, ka mau tonu te uara tūmanako tōraro noa.
Te mahere Kavouras tika
Ka whakatakotoria e te mahere petitaputapuMahere petiTe tukutuku peti kua tāia ki te tēpu. Arā anō: tēpu, kākahu tēpu, felt.Pānuitia katoatia → tika kotahi te waemoniWaeTe moni peti taketake e mahi ai tētahi pūnaha, tētahi kaitākaro rānei. Ka whakaahuatia ngā kauneke ki ngā wae kia hāngai ai ki ia tēpu.Pānuitia katoatia → ki te peti ngā tau tuatahi e whā 0/1/2/3, e rua ki te rārangi ono 31–36, ā, kotahi ki ia takiruapetiTakiruaNgā tau e rua e tata ana, ko te utunga 17:1.Pānuitia katoatia → 8/11, 13/14, 15/18, 17/20, me 27/30. He hapa tā te tohutohu 4/13 i ētahi wā: e toru ngā rārangi e wehe ana i te 4 me te 13 i te tīwaepetiTīwaeNgā tau tekau mā rua i tētahi tīwae poutū o te mahere peti, ko te utunga 2:1.Pānuitia katoatia → tuatahi, ā, kāore e taea e tētahi maramaramoniMaramaraHe tohu e tohu ana i tētahi moni pūmau, ka whakatakotoria ki te mahere peti hei peti. Arā anō: check.Pānuitia katoatia → takirua o te tēpu paerewa te hono i a rāua.
He aha i hiahiatia ai te 13/14
Kei te rārangi kotahi te 13 me te 14, ā, e pātata ana, nō reira he takirua tika te 13/14. Me te peti ngā tau tuatahi e whā 0/1/2/3, te rārangi ono 31–36, me ngā takirua tika e rima, ka kapi i te mahere ngā kōhaotaputapuKōhaoTētahi o ngā wehenga e 37 kua tauia i te rōta. Arā anō: slot, cup.Pānuitia katoatia → Ūropi motuhake e 20 mō ngā wae e waru.
Tūtohi utunga o te mahere kua whakatikaina
Ko te tūtohi e whai ake nei mō te whakatikatanga tika 13/14 anake.
Tauira mahi me te tūraru
Ka whakaae te tēpu ki te 8/11 me te 13/14 nā te mea e pā ana ia takirua i runga i te tukutuku peti; kāore e whakaaetia he maramara e hora ana i te 4 me te 13. I te mahere kua whakatikaina, ki te pā ki te takirua 14, ka whakahokia te 18 tae atu ki te moni peti, ki te taha o ngā wae 8 katoa i tukuna: hua mā +10. E 7 ngā wae ka ngaro i ngā wāhanga hinga. Ki te puta he tau i waho i ngā wāhanga katoa, ka ngaro e waru. Ko te hua tūmanako ko (4 × 1 + 6 × 4 + 10 × 10 − 17 × 8) / 37 = −8/37 wae. Ahakoa te kapinga o ngā kōhao 20, kāore e tika mō te wīra Amerika, he rerekē nō te peti ngā tau tuatahi e whā me ngā ture o te korewīraKoreTe kōhao kākāriki kotahi kāore e kapia e tētahi peti utu ōrite, tatini, tīwae rānei; te pūtake o te painga o te whare. Arā anō: kore kotahi, 0.Pānuitia katoatia → ki reira.
Ngā pātai
Kāo. Ka hono ngā takirua paerewa i ngā tau e pātata ana, ā, kāore te 4 me te 13 e pātata ana i runga i te tukutuku peti.
Āe. E pātata ana te 13 me te 14 i te rārangi kotahi, nō reira he takirua tika i te tēpu paerewa.
He katakata iti

Ka kapi i te mahere kua whakatikaina ngā tau e 20, ā, e 8/37 wae te utu i ia hurihanga.
Ngā Puna
- RouletteDoc, “Kavouras system” — te rārangi taketake, kei roto te 4/13 hē
- Roulette77. Whakamārama rautaki me ngā tauira.
- RouletteUK, “Kavouras betting strategy” — te whakatikatanga mārama ki te 13/14 tika
- KavourasBet FAQ — ngā kerēme a te kaihanga, me ngā tepe o ngā taunakitanga i kīia
- Wizard of Odds, Roulette Basics — ngā utunga paerewa o ngā peti o roto
- Wizard of Odds, The Truth about Betting Systems