Individual Calculations April 2017
 Grbic, Karlo  Total change: 1.60  Rating chartPersonal card
 Wiener Betriebsliga 2016/2017 C-Liga rd 7-9 Vienna AUT 2017-03-01
RcRownchangeKK*chgGame
 1990 1857 1.00 3 0.04 40 1.60 
  Prackwieser, Matthias 2001 AUT0.001-0.3140-12.40 
  Bojanovsky, Milan 1981 CZE1.0010.674026.80 
  Boisseau, Antoine 1988 FRA0.001-0.3240-12.80 

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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