chītoitsu (七対子), but since ryanpeikou is three han where chītoitsu is two han, ryanpeikou should prevail. Some yaku have their han value reduced by one if the hand is not closed. If a hand has five han or more, it is always counted by mangan (満貫) as a unit and it is not necessary to calculate fu (符) or basic points. Counting fuFu (符) is counted in the order below and then rounded up to the tens. There may be variations of rules for counting it. [Three han with 70 fu or more] and [four han with 40 fu or more] yield more than mangan and there is no need to calculate basic points. A winning hand is automatically awarded 20 fu. This is called fūtei (副底). Ten fu are added if one wins by claiming a discarded tile with a closed hand. This is called menzen-kafu (門前加符). Add fu of the melds and the pair. (See the list below.) Add fu according to how the waiting was. (See the list below.) Add two fu if one wins by self-draw. This way of winning is called tsumo (自摸, or ツモ). However, if the winning hand includes a yaku of no-points hand (pinfu, 平和), in most rules the two fu are not awarded and the hand is counted as a total of 20 fu. Winning with yaku which include seven pairs (chītoitsu, 七対子) is counted as 25 fu altogether. The value is not rounded up to the tens. Some rules say seven pairs has 50 fu and one han, especially in the Kansai region. As an exception, if one wins by claiming a discard with an open hand with melds and waits to which no fu is awarded, the hand is not 20 fu but counted as a total of 30 fu. This is the fu for an open pinfu. Fu of melds The list for the third step: Fu of waits The list for the fourth step: Calculating basic points The basic points of a hand is calculated as follows: [ basic points = fu × 2(2+han) ] When a non-dealer (ko, 子: child) goes out by self-draw, the dealer (oya, 親: parent) pays the winner 2 × basic points, and the other two non-dealers pay the winner 1 × basic points. When a non-dealer goes out by discard, the discarding player pays the winner 4 × basic points. When