Individual Calculations August 2018
 Eriksson, Per  Total change: -30.60  Rating chartPersonal card
 WE I 2018 grp 2 Ronneby SWE 2018-06-29
RcRownchangeKK*chgGame
 1893 1898 0.00 3 -1.53 20 -30.60 
  Magnussen, Pal 1927 SWE0.001-0.4620-9.20 
  Kollbrink, Mats 1844 SWE0.001-0.5820-11.60 
  Nordgren, Tom 1908 SWE0.001-0.4920-9.80 

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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