Individual Calculations June 2019
 Westman, Lennart  Total change: 28.00  Rating chartPersonal card
 Kvibergsspelen 2019 lang Goteborg SWE 2019-05-25
RcRownchangeKK*chgGame
 1939 1687 1.50 4 0.70 40 28.00 
  Salholm, Soren 1892 SWE1.0010.764030.40 
  Olsson, William 2087  * SWE0.001-0.0840-3.20 
  Ostlund, Joar 1933 SWE0.001-0.1940-7.60 
  Hellstrom, Bengt 1844 SWE0.5010.21408.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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