Individual Calculations June 2015
 Petrovic, Tamara  Total change: -19.60  Rating chartPersonal card
 Kup SS Centralne Srbije 2015 several SRB 2015-03-22
RcRownchangeKK*chgGame
 2114 1902 0.00 2 -0.49 40 -19.60 
  Ninic, Dragoslav 2010 SRB0.001-0.3540-14.00 
  Stefanovic, Vladimir 2217 SRB0.001-0.1440-5.60 

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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