Individual Calculations July 2011
 Holst, Conny  Total change: 8.40  Rating chartPersonal card
 Deltalift Open 2011 Harplinge, Sweden SWE 2011-06-02
RcRownchangeKK*chgGame
 1982 2156 2.00 2 0.56 15 8.40 
  Olofsson Dolk, Mattis 1904 SWE1.0010.19152.85 
  Nilsson, Patrik 2060 SWE1.0010.37155.55 

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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