Individual Calculations June 2015
 Kvisth, Bengt  Total change: 20.40  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 1900 1702 1.00 2 0.51 40 20.40 
  Gustavsson, Ingemar 1861 SWE0.5010.21408.40 
  Cramling Bellon, Anna 1938 SWE0.5010.304012.00 

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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