Individual Calculations May 2015
 Berggren Torell, Harald  Total change: 0.20  Rating chartPersonal card
 Gbg Dm 2015 2-5 goteborg SWE 2015-03-02
RcRownchangeKK*chgGame
 1863 2189 1.00 2 -0.74 20 -14.80 
  Blazekovic, Nina 1874 SWE0.001-0.8620-17.20 
  Berg, Roy 1851 SWE1.0010.12202.40 

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
 2049 2184 2.00 2 0.75 20 15.00 
  Segerfelt, Louise 1784  * SWE1.0010.08201.60 
  Ziegler, Ari m2313 SWE1.0010.672013.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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