Individual Calculations July 2011
 Sandstrom, Anders  Total change: 3.90  Rating chartPersonal card
 Deltalift Open 2011 Harplinge, Sweden SWE 2011-06-02
RcRownchangeKK*chgGame
 2055 1986 1.50 3 0.26 15 3.90 
  Ollen, Martin 1804 SWE0.501-0.2415-3.60 
  Drugge, Patrik 2214 SWE1.0010.791511.85 
  Adahl, Mattias 2148 SWE0.001-0.2915-4.35 

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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