Individual Calculations June 2015
 Grueso Cordoba, Santiago  Total change: 40.40  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 1943 1655 1.50 3 1.01 40 40.40 
  Svensson, Bengt 1957 1848 SWE1.0010.754030.00 
  Andersson, Sven-Olof 1986 SWE0.5010.384015.20 
  Eriksson, Per 1995 SWE0.001-0.1240-4.80 

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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