# Correlation Coefficient Between Hand Strength and Win Tricks

Main features
• Calculate the hand strength and the correlation coefficient between hadn strength and win tricks.
Formula parameters
 Hand strength = HCP + Long suit formula + Short suit formula HCP A K Q J T 9 8 7 6 5 4 3 2 Trump suit Non-trump
 Long suit method a b c Long suir method formula Trump suit $$\sum\limits_{suit\in hand}\left\{\begin{array}{ll}a_t \times (L_{suit} - b_t)^{c_t} &, \textrm{if }suit=t \textrm{ and } L_{suit} > b_t. \\a_{\bar{t}} \times (L_{suit} - b_{\bar{t}})^{c_{\bar{t}}} &, \textrm{if }suit\ne t \textrm{ and } L_{suit} > b_{\bar{t}}. \\0 &, \textrm{otherwise.} \end{array}\right.$$ Non-trump Short suit method void singleton doubleton Short suit method formula Trump suit $$\sum\limits_{suit\in hand}\left\{\begin{array}{ll}M_t^{DS}[L_{suit}] &, \textrm{if } suit=t \textrm{ and }L_{suit} < 3.\\M_{\bar{t}}^{DS}[L_{suit}] & ,\textrm{if } suit\neq t \textrm{ and }L_{suit} < 3.\\0 &, \textrm{if } L_{suit} \ge 3.\end{array}\right.$$ Non-trump

The dataset
dataset.zip