Individual Calculations May 2018
 Berg, Bo S  Total change: -17.00  Rating chartPersonal card
 Majornas var 2018 lang Goteborg SWE 2018-02-13
RcRownchangeKK*chgGame
 1853 1750 1.00 5 -0.85 20 -17.00 
  Berg, Roy 1956 SWE0.5010.26205.20 
  Fransson, Lennart 2041 SWE0.001-0.1520-3.00 
  Lagarrigue, Aurelien 1529 FRA0.001-0.7820-15.60 
  Westerlund, Ola 1902 SWE0.001-0.3020-6.00 
  Skulason, Johann 1838 SWE0.5010.12202.40 

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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