Individual Calculations June 2015
 Andersson, Jan 1948  Total change: 12.60  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 1909 1778 2.00 4 0.63 20 12.60 
  Flodmark, Tarras 1875 SWE0.5010.13202.60 
  Larsson, Patrik 2015 SWE0.001-0.2020-4.00 
  Warston, Hakan 1652 SWE1.0010.33206.60 
  Mardell, Jonas 2095 SWE0.5010.37207.40 

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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