"Hanh trinh chinh phuc nhung con so trong the gioi xo so, dac biet la cac loai hinh co yeu to du doan cao nhu ""cau Rong"", luon la mot thu thach day hap dan nhung cung khong kem phan cam go. Khong chi dung lai o viec dua vao may man, viec soi cau rong doi hoi su ket hop nhuan nhuyen giua quan sat, phan tich logic va mot chut kinh nghiem tich luy qua thoi gian. Neu ban dang tim kiem mot phuong phap tiep can bai ban hon de gia tang co hoi chien thang, nhung kinh nghiem duoc duc ket duoi day se la kim chi nam huu ich.



Hieu Ro Ban Chat Cua ""Cau Rong""



Truoc khi di sau vao ky thuat soi cau, dieu cot loi la phai hieu ro ""cau Rong"" la gi trong boi canh du doan xo so. Thuat ngu nay thuong duoc dung de chi nhung chuoi ket qua co xu huong lap lai theo mot quy luat nhat dinh, trong giong nhu mot con rong uon luon tren bang thong ke. Day khong phai la mot quy luat toan hoc tuyet doi, ma la su nhan dien cac mo hinh xuat hien lap di lap lai trong lich su ket qua. Viec nhan dien som va bam sat nhung mo hinh nay chinh la chia khoa dau tien.



Nguyen Tac So 1: Phan Tich Thong Ke Chuyen Sau (Khong Dung Cam Tinh)



Kinh nghiem soi cau rong hieu qua luon bat nguon tu du lieu. Dung bao gio doan mo. Hay danh thoi gian nghien cuu it nhat 30 den 50 ky quay gan nhat.



1. Theo Doi Tan Suat: Ghi lai so lan xuat hien cua tung con so trong cac giai dac biet hoac giai nhat. Nhung con so co tan suat xuat hien cao bat thuong (goi la ""cau gan"" neu chung da lau khong ve, hoac ""cau thong"" neu chung ve lien tuc) can duoc dua vao tam ngam.

2. Phan Tich Bien Do Bien Dong: Quan sat xem cac con so trong cau Rong dich chuyen nhu the nao giua cac ky. Lieu chung co xu huong nhay sang cac vi tri lan can (vi du: tu 23 sang 24 hoac 22) hay co su dich chuyen xa hon? Viec nay giup ban du doan duoc buoc di tiep theo cua chuoi.

3. Lap Bang Cau Dao: Mot so nguoi choi giau kinh nghiem cho rang cau Rong khong chi xuat hien o dang truc tiep ma con co the xuat hien duoi dang ""cau dao"" (vi du: neu cau dang la 1-2-3, cau dao co the la 8-7-6). So sanh hai chuoi nay co the mang lai tin hieu xac nhan manh me.



Nguyen Tac So 2: Nhan Dien Cac Dang Cau Rong Pho Bien



hotelkini.com - Cau Rong khong phai luc nao cung giong nhau. Co ba dang pho bien nhat ma nguoi choi can nam vung khi soi cau rong chuan xac:



Cau Rong Nhip Dieu (Chu ky): Day la dang de nhan dien nhat, khi mot chuoi so lap lai chinh xac sau mot khoang thoi gian co dinh (vi du: sau moi 5 ky quay, chuoi so A lai xuat hien).

Cau Rong Dich Chuyen (Gay Nhip): Chuoi so van giu cac thanh phan tuong tu, nhung vi tri cua chung trong giai thuong co su thay doi. Day la dang doi hoi su tinh te cao de bat kip su dich chuyen nay.

Cau Rong Bien The (Gan Dung): Cac con so khong hoan toan trung khop nhung co su tuong dong cao (vi du: 12-34-56 hom nay, tuan sau la 11-35-57). Nhung bien the gan dung nay thuong la dau hieu cho thay cau sap quay lai nhip cu.



Nguyen Tac So 3: Ky Thuat Soi Cau Bach Thu va Ghep Cau



Sau khi nhan dien duoc quy luat chung cua cau Rong, buoc tiep theo la chon ra con so ""chu luc"" de dau tu.



Ap Dung Phuong Phap Bach Thu: Tu chuoi cau Rong dang chay, hay tim ra con so co kha nang xuat hien cao nhat trong ky tiep theo. Day thuong la con so vua ""ve"" trong chu ky truoc, hoac con so da ""nghi"" du lau theo quy luat gan.

Ghep Cau Lo Xien (Neu Ap Dung): Neu ban dang choi lo xien hoac dan de, kinh nghiem cho thay cac con so trong cau Rong thuong di kem voi nhau. Hay thu ghep cap cac con so ma ban du doan se xuat hien trong chuoi Rong voi cac con so ""dau cuoi"" hoac ""cap so ve kep"" cua ngay hom truoc.



Quan Ly Von va Tam Ly Khi Theo Duoi Cau Rong



Kinh nghiem soi cau khong chi nam o ky thuat ma con o cach quan ly cuoc choi. Cau Rong, du ro rang den dau, van co the bi gay bat cu luc nao.



Kien Dinh Nhung Linh Hoat: Khi da xac dinh mot cau Rong co kha nang cao, hay kien dinh theo doi no trong mot so ky nhat dinh. Tuy nhien, neu cau Rong da gay 2 lan lien tiep theo mot quy tac moi, hay tam dung va tim kiem quy luat moi thay vi co chap vao quy luat cu.

Phan Bo Von Hop Ly: Dung bao gio ""tat tay"" vao mot cau duy nhat. Hay chia nho nguon von, dat cuoc muc thap hon khi cau Rong moi bat dau va tang dan khi ban cam thay minh da nam chac quy luat cua no trong 3-4 ky lien tiep.

Ghi Chep Lai Ket Qua Soi: Moi chuyen gia deu co so ghi chep. Viec luu lai qua trinh nhan dinh, ly do chon cau va ket qua thuc te se giup ban hoc hoi tu sai lam va tinh chinh phuong phap du doan cau Rong cua minh qua tung thang.



Viec soi cau rong la mot nghe thuat du doan dua tren khoa hoc thong ke. Bang cach tiep can co he thong, kien nhan phan tich du lieu qua khu va giu mot cai dau lanh, ban hoan toan co the bien su may rui thanh nhung chien thang co tinh toan."



Xem them: Ket qua xo so Quang Ngai