krating {PlayerRatings} | R Documentation |
Calculates the K factor for the Elo rating system based on the player rating.
krating(rating, games, elite = NULL, rv = 2300, kv = c(32,26))
rating |
A numeric vector of player ratings. |
games |
A numeric vector with the number of games played by each player. The K factor does not depend on this quantity. |
elite |
Not used. |
rv |
A numeric vector of length one less than |
kv |
A numeric vector of length one more than |
This function is designed to be used for the kfac
argument
of either fide
or elo
. It returns
kv[i]
for players who have a rating within the intervals
defined by rv
(closed on the right).
A numeric vector of K factors.