Individual Calculations April 2015
 Lauritzson, Peter  Total change: -6.60  Rating chartPersonal card
 Elitserien 2014-15 rond 6-9 Sweden SWE 2015-03-07
RcRownchangeKK*chgGame
 2181 2122 0.50 2 -0.33 20 -6.60 
  Johansson, Robin 1977 2141 SWE0.5010.03200.60 
  Lundin, Jan f2221 SWE0.001-0.3620-7.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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