Individual Calculations June 2015
 Lappas, Georgios  Total change: -0.80  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 1982 1780 1.00 4 -0.04 20 -0.80 
  Lindstrom, Reine 1922 SWE1.0010.692013.80 
  Berglind, Axel 2178 SWE0.001-0.0820-1.60 
  Svensson, Soren 1973 SWE0.001-0.2520-5.00 
  Degerfeldt, Sven 1854 SWE0.001-0.4020-8.00 

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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