Individual Calculations May 2015
 Berg, Roy  Total change: 13.60  Rating chartPersonal card
 Gbg Dm 2015 2-5 goteborg SWE 2015-03-02
RcRownchangeKK*chgGame
 1929 1851 2.00 3 0.78 40 31.20 
  Goransson, Michael 2022 SWE1.0010.734029.20 
  Berggren Torell, Harald 2189 SWE0.001-0.1240-4.80 
  Moberg, Alexander 1576 SWE1.0010.17406.80 

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)
 
 Gbg Dm 2015 67 goteborg SWE 2015-04-13
RcRownchangeKK*chgGame
 1891 1851 0.00 1 -0.44 40 -17.60 
  Blazekovic, Nina 1891 SWE0.001-0.4440-17.60 

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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