Individual Calculations December 2019
 Koski, Viljo  Total change: -13.40  Rating chartPersonal card
 Oppna Pokalturneringen 2019 Skara SWE 2019-10-09
RcRownchangeKK*chgGame
 1854 1886 2.00 5 -0.68 20 -13.60 
  Gustavsson, Johan 1593 SWE1.0010.15203.00 
  Dahlstrom, Rickard 1970 SWE0.001-0.3820-7.60 
  Beslagic, Smail 1853 SWE1.0010.45209.00 
  Olsson, Bo 1966 1984 SWE0.001-0.3720-7.40 
  Wiman, Kenneth 1868 SWE0.001-0.5320-10.60 

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)
 
 Div II 5 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1901 1894 0.50 1 0.01 20 0.20 
  Fredin, Gunnar 1901 SWE0.5010.01200.20 

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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