Individual Calculations February 2019
 Sebastian, Johnny  Total change: -8.00  Rating chartPersonal card
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1845 1575 0.50 5 -0.40 20 -8.00 
  Andersson, Gorgen 1924 SWE0.001-0.1120-2.20 
  Eriksson, Ofelia 1763 SWE0.001-0.2620-5.20 
  Tenold, Andreas 1812 NOR0.001-0.2020-4.00 
  Svanholm, Borge Waaktaar 1789 NOR0.5010.27205.40 
  Andersson, Gunnar 1951 1937 SWE0.001-0.1020-2.00 

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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