{"id":34207,"date":"2013-06-02T15:06:14","date_gmt":"2013-06-02T15:06:14","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"clankykellyho-kriterium-v-sazeni","status":"publish","type":"post","link":"https:\/\/offworldempires.com\/Wordpress\/?p=34207","title":{"rendered":"Clankykellyho krit\u00e9rium v s\u00e1zen\u00ed"},"content":{"rendered":"<h2>Co je to Kellyho krit\u00e9rium?<\/h2>\n<p>Jednodu\u0161e \u0159e\u010deno, Kellyho krit\u00e9rium je matematick\u00fd n\u00e1stroj, kter\u00fd \u0159\u00edk\u00e1, kolik pen\u011bz vsadit na z\u00e1klad\u011b pravd\u011bpodobnosti v\u00fdhry a v\u00fdplaty. Zn\u00ed to jako sci-fi, ale ve skute\u010dnosti to funguje jako GPS pro bankroll.<\/p>\n<h2>Pro\u010d je to d\u016fle\u017eit\u00e9 pro s\u00e1zej\u00edc\u00edho?<\/h2>\n<p>Bez Kellyho krit\u00e9ria riskujete bu\u010f podhodnocen\u00ed, nebo p\u0159ehnan\u00e9 vsazen\u00ed. To je jako jet na kole s plnou n\u00e1dr\u017e\u00ed benz\u00ednu a s jedn\u00edm pneumatikou &#8211; rychle skon\u010d\u00edte na kraji cesty.<\/p>\n<h3>Jak spo\u010d\u00edtat Kellyho pod\u00edl<\/h3>\n<p>Vzorec je prost\u00fd: (p\u202f\u00d7\u202fb\u202f-\u202fq)\u202f\/\u202fb, kde p je pravd\u011bpodobnost v\u00fdhry, b je pom\u011br v\u00fdplaty a q = 1\u202f-\u202fp. Kdy\u017e zad\u00e1te \u010d\u00edsla, z\u00edsk\u00e1te procento bankrollu, kter\u00e9 byste m\u011bli vsadit.<\/p>\n<h3>P\u0159\u00edklad z praxe<\/h3>\n<p>\u0158ekn\u011bme, \u017ee m\u00e1te 60\u202f% \u0161anci na v\u00fdhru a kurz 2,5. Kelly pod\u00edl = (0,6\u202f\u00d7\u202f2,5\u202f-\u202f0,4)\u202f\/\u202f2,5 = 0,28. To znamen\u00e1, \u017ee byste m\u011bli s\u00e1zet 28\u202f% sv\u00e9ho bankrollu. P\u0159esn\u011b tak.<\/p>\n<h2>\u010cast\u00e9 chyby a jak se jim vyhnout<\/h2>\n<p>Prvn\u00ed chyba: p\u0159epo\u010d\u00edtat si pravd\u011bpodobnost na z\u00e1klad\u011b emoc\u00ed. Druh\u00e1: ignorovat volatilitu a pou\u017e\u00edt 100\u202f% Kellyho pod\u00edlu. T\u0159et\u00ed: neadaptovat se na zm\u011bny kurzu b\u011bhem s\u00e1zen\u00ed.<\/p>\n<h2>Variace Kellyho krit\u00e9ria<\/h2>\n<p>Existuje i \u201efractional Kelly&#8221;, kde sn\u00ed\u017e\u00edte pod\u00edl na polovinu nebo t\u0159etinu, abyste z\u00edskali v\u011bt\u0161\u00ed ochranu proti \u0161patn\u00e9mu b\u011bhu. To je jako nosit helmu i s pad\u00e1kem.<\/p>\n<h2>Praktick\u00e9 tipy pro okam\u017eit\u00e9 nasazen\u00ed<\/h2>\n<p>Za\u010dnete s 0,5\u202f\u00d7\u202fKelly pod\u00edlem, sledujte v\u00fdsledek a upravte. Pou\u017e\u00edvejte spreadsheet, ne pap\u00edr. A hlavn\u011b, nechte si rezervu na ne\u010dekan\u00e9 ud\u00e1losti.<\/p>\n<h2>Odkaz pro hlub\u0161\u00ed ponor<\/h2>\n<p>V\u00edce detail\u016f a re\u00e1ln\u00e9 kalkulace najdete na <a href=\"https:\/\/sazenifotbaltipy.com\/clanky\/kelly-criterion-sazeni\/\">https:\/\/sazenifotbaltipy.com\/clanky\/kelly-criterion-sazeni\/<\/a>.<\/p>\n<h2>Ak\u010dn\u00ed krok<\/h2>\n<p>Vypo\u010d\u00edtejte si sv\u016fj Kellyho pod\u00edl pro aktu\u00e1ln\u00ed s\u00e1zku a vsad\u00edte jen to, co v\u00e1m \u0159\u00edk\u00e1 kalkula\u010dka. \u017d\u00e1dn\u00e9 h\u00e1d\u00e1n\u00ed, \u017e\u00e1dn\u00e9 zbyte\u010dn\u00e9 riziko.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Co je to Kellyho krit\u00e9rium? Jednodu\u0161e \u0159e\u010deno, Kellyho krit\u00e9rium je matematick\u00fd n\u00e1stroj, kter\u00fd \u0159\u00edk\u00e1, kolik pen\u011bz vsadit na z\u00e1klad\u011b pravd\u011bpodobnosti v\u00fdhry a v\u00fdplaty. Zn\u00ed to jako sci-fi, ale ve skute\u010dnosti &hellip;<\/p>\n","protected":false},"author":88,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-34207","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=\/wp\/v2\/posts\/34207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=\/wp\/v2\/users\/88"}],"replies":[{"embeddable":true,"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34207"}],"version-history":[{"count":0,"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=\/wp\/v2\/posts\/34207\/revisions"}],"wp:attachment":[{"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/offworldempires.com\/Wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}