Individual Calculations July 2020
 Carlfors, Viktor  Total change: -18.60  Rating chartPersonal card
 Sommarkampen 2020 Uppsala SWE 2020-06-12
RcRownchangeKK*chgGame
 1833 1905 2.00 5 -0.93 20 -18.60 
  Wahlund, Max c2097 SWE0.001-0.2520-5.00 
  Jappinen, Erland 1998 SWE0.5010.13202.60 
  Irfan, Orhan Mehmed 1610 TUR0.001-0.8520-17.00 
  Hagstrom, Jacob 1994 1736 SWE1.0010.28205.60 
  Skahlberg, Bjerknes-Lima De Faria 1722 SWE0.501-0.2420-4.80 

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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