Individual Calculations June 2015
 Backman, Andreas  Total change: -14.60  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 2039 2177 2.00 4 -0.73 20 -14.60 
  Andersson, Robert 2067 SWE1.0010.35207.00 
  Persson, Anders 1984 SWE0.501-0.2520-5.00 
  Blomstrom, Lars 2108 SWE0.501-0.1020-2.00 
  Kardell, Mathias 1998 SWE0.001-0.7320-14.60 

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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