Apply rating algorithm
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method |
one of |
data |
data.frame which contains columns specified in formula, and
optional columns defined by |
formula |
formula which specifies the model. RHS Allows only player rating parameter and it should be specified in following manner:
Users can also specify formula in in different way:
|
r |
named vector of initial players ratings estimates. If not specified
then |
rd |
rd named vector of initial rating deviation estimates. If not specified
then |
sigma |
(only for glicko2) named vector of initial players ratings
estimates. If not specified then |
init_r |
initial values for |
init_rd |
initial values for |
init_sigma |
initial values for |
lambda |
name of the column in 'data' containing lambda values or one
constant value (eg. |
share |
name of the column in 'data' containing player share in team efforts. It's used to first calculate combined rating of the team and then redistribute ratings update back to players level. Warning - it should be used only if formula is specified with players nested within teams ('player(player|team)'). |
weight |
name of the column in 'data' containing weights values or
one constant (eg. |
kappa |
controls |
tau |
The system constant. Which constrains the change in volatility over
time. Reasonable choices are between 0.3 and 1.2 ( |
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