Odds nha cai - Bi mat dang sau nhung con so quyet dinh thang thua cua ban

Khi ban dat cuoc vao mot tran dau bong da, con so dau tien ban nhin thay chinh la Odds nha cai. Do khong chi la ty le tra thuong don thuan, ma con la tam ban do dan loi cho moi quyet dinh ca cuoc. Hieu duoc cach van hanh cua Odds nha cai giong nhu cam chia khoa mo canh cua vao the gioi ca cuoc chuyen nghiep. Mot nguoi choi thong minh khong bao gio nhin vao Odds nha cai mot cach cam tinh, ho phan tich tung bien dong de tim ra gia tri thuc su.

Xem them tai: Ty Le Keo Nha Cai

Odds nha cai thuc chat la cong cu phan anh xac suat xay ra cua mot su kien. Vi du, trong tran dau giua Manchester City va Luton Town, nha cai dua ra Odds nha cai cho doi chu nha thang la 1.20. Con so nay tuong ung voi xac suat chien thang khoang 83%. Nhung lieu Manchester City co thuc su co 83% co hoi thang tran? Cau tra loi la khong hoan toan. Nha cai luon tinh them mot khoan loi nhuan goi la margin, thuong dao dong tu 3% den 8% tuy vao thi truong. Dieu nay co nghia la tong xac suat cua ba ket qua thang, hoa, thua se luon vuot qua 100%. Neu ban cong Odds nha cai cua ba cua: 1.20 cho Man City thang, 7.50 cho hoa, va 15.00 cho Luton thang, ban se thay tong xac suat ngam la 1/1.20 + 1/7.50 + 1/15.00 = 0.833 + 0.133 + 0.067 = 1.033, tuc 103.3%. Phan 3.3% du ra chinh la loi nhuan cua nha cai.

Bien dong cua Odds nha cai la tin hieu quan trong nhat ma nguoi choi can theo doi. Gia su Odds nha cai cho cua tai trong tran dau giua Barcelona va Real Madrid ban dau la 1.85, nhung sau do giam xuong con 1.65 chi trong vong hai gio. Dieu nay cho thay co mot luong lon tien do vao cua tai, hoac thong tin quan trong nhu thoi tiet xau, cau thu chu chot chan thuong da duoc tiet lo. Mot nguoi choi ky luat se khong voi vang theo dong tien, ma se dat cau hoi: lieu Odds nha cai moi co con mang lai gia tri khong? Neu phan tich cua ban cho thay xac suat thuc te cua cua tai la 60%, tuong ung Odds nha cai hop ly la 1.67, thi muc 1.65 van con chap nhan duoc. Nhung neu xac suat thuc te chi la 50%, tuong ung Odds 2.00, thi viec dat cuoc o muc 1.65 la mot quyet dinh thua lo dai han.

Co ba loai Odds nha cai pho bien nhat tren thi truong: Decimal Odds (thap phan), Fractional Odds (phan so) va American Odds (My). Decimal Odds duoc su dung rong rai o chau A va chau Au, voi cong thuc tinh loi nhuan don gian: tien thang = tien cuoc x Odds. Vi du, dat 1 trieu dong vao Odds nha cai 2.50, ban nhan ve 2.5 trieu neu thang, loi nhuan la 1.5 trieu. Fractional Odds pho bien o Anh, nhu 5/1, co nghia la cu 1 dong cuoc ban thang 5 dong loi nhuan, cong them von ban dau. American Odds lai hien thi duoi dang so duong hoac am, nhu +200 hoac -150. +200 tuong duong Decimal Odds 3.00, nghia la cuoc 100 dong thang 200 dong loi nhuan. -150 co nghia la ban phai cuoc 150 dong de thang 100 dong loi nhuan, tuong duong Decimal Odds 1.67.

Mot trong nhung sai lam pho bien nhat cua nguoi choi moi la chi nhin vao Odds nha cai cao va nghi rang do la co hoi tot. Odds nha cai 10.00 cho doi yeu thang tran nghe co ve hap dan, nhung xac suat ngam chi la 10%. Neu doi yeu do thuc su chi co 5% co hoi chien thang, thi Odds nha cai 10.00 khong he mang lai gia tri. Nguoc lai, neu ban tinh toan va thay doi yeu co toi 15% co hoi, thi Odds nha cai 10.00 tuong ung voi gia tri ky vong duong: 0.15 x 10.00 = 1.50, tuc loi nhuan ky vong 50% cho moi dong cuoc. Day chinh la khai niem value bet - cuoc gia tri, thu ma cac tay choi chuyen nghiep san lung hang ngay.

De tim ra value bet, ban can co kha nang uoc luong xac suat thuc te cua tran dau tot hon nha cai. Dieu nay doi hoi kien thuc chuyen mon sau ve bong da, tu phong do cau thu, lich su doi dau, chien thuat, den cac yeu to ngoai canh nhu thoi tiet, trong tai. Vi du, trong tran dau giua Liverpool va Everton, Odds nha cai cho Liverpool thang la 1.40, tuong ung xac suat 71%. Nhung neu ban biet rang Liverpool dang mat ba cau thu tru cot vi chan thuong, trong khi Everton co hang thu choi rat tot trong 5 tran gan day, xac suat thuc te cua Liverpool thang co the chi la 65%. Khi do, Odds nha cai 1.40 khong con hap dan nua. Nguoc lai, neu ban thay Odds nha cai cho Everton thang la 8.00, tuong ung xac suat 12.5%, nhung phan tich cua ban cho thay Everton co 18% co hoi, thi day la value bet ro rang.

Khong chi co Odds nha cai cho ket qua tran dau, ban con co the gap Odds nha cai cho cac thi truong phu nhu tong so ban thang, cau thu ghi ban, so the phat, hay phat goc. Moi thi truong deu co nhung dac thu rieng. Vi du, Odds nha cai cho tong so ban thang tren 2.5 thuong dao dong quanh muc 1.80 den 2.00 o cac giai dau lon. Nhung neu ban de y, o giai Ngoai hang Anh, ty le tran dau co tren 2.5 ban la khoang 55%, tuong ung Odds nha cai hop ly la 1.82. Neu nha cai dua ra Odds nha cai 1.95 cho cua tai, ban dang co loi the. Nguoc lai, neu Odds nha cai la 1.70, ban nen tranh xa.

Mot ky thuat quan trong khac la theo doi bien dong Odds nha cai theo thoi gian thuc. Trong mot tran dau, Odds nha cai co the thay doi chi sau vai phut. Vi du, phut thu 70 cua tran dau, ty so dang la 1-0, Odds nha cai cho cua tai 2.5 ban luc nay co the la 3.50. Neu ban tin rang tran dau se co them ban thang, day la co hoi tot. Nhung neu ban thay Odds nha cai giam manh tu 3.50 xuong 2.80 trong 5 phut, dieu do cho thay co thong tin moi, chang han nhu mot cau thu tan cong sap vao san. Luc nay, ban can danh gia lai nhanh chong.

Cuoi cung, hay nho rang Odds nha cai khong phai la cong cu du doan tuong lai, ma la cong cu phan anh dong tien va thong tin thi truong. Mot nguoi choi thanh cong khong bao gio dat cuoc dua tren cam xuc hay su yeu thich doi bong. Ho xay dung chien luoc dua tren phan tich du lieu, quan ly von chat che, va kien nhan cho doi nhung co hoi value bet xuat hien. Neu ban ap dung dung cach, Odds nha cai se tro thanh dong minh, khong phai ke thu. Hay bat dau bang viec ghi chep lai tat ca cac cuoc cua ban, so sanh Odds nha cai voi ket qua thuc te, va dan dan ban se thay duoc buc tranh toan canh.