Tenpai Discard Deal-in Rate (%)
Player Tenpai Chance on Fold (%)

Player Seat East South West North
Opponent Seat East South West North
Riichi Sticks
Homba

Tiles Remaining in Live Wall
Player Waits in Wall
Opponent Waits in Wall

Player Riichi Tsumo Win
Player Riichi Ron Win
Player Dama Tsumo Win
Player Dama Ron Win
Opponent Tsumo Win
Opponent Ron Win

Opponent Genbutsu in Wall
Dama Tiles Pushed (-1 = push everything)

* Assumes other players will fold.
* To simulate yakuless closed hands, set "Player Dama Ron Win" to 0.
* To simulate keiten hands, set both "Player Tsumo Ron Win" and "Player Dama Ron Win" to 0.