ad Mizera
If you start from the theory of probability, then the ad Mizera enough that the average expected outcome of the game (COP) was greater than or equal to 0.
But if you use this approach in practice, this results in a large overall spread up playing.
We need to be more careful and therefore classified Mizera to do with the average expected outcome of the game, which is equal to or more than 15 and VISTA.
We know that the winning player with the successful outcome of the game is whist 75, so the recommended criterion corresponds to the case when at least five Mizerov won 3, while the remaining two-game losing no more than a bribe.
In this case, the risk is great enough, but it is justified by the fact that robs one of the partners a strong game.
In cases where COP (M) is less than 15 whist, but positive, it is recommended to invite minuscule deliverer (invitation to play minuscule half) in the case of failure fold.
If the COP (M) is less than zero, then the ad is inappropriate Mizera.
