Individual Calculations March 2018
 Pettersson, Kjell-Erik  Total change: 32.60  Rating chartPersonal card
 Elite Hotels Open 2018 lang Vaxjo SWE 2018-02-10
RcRownchangeKK*chgGame
 1957 1736 2.00 4 1.09 20 21.80 
  Olsson, Paul 1955 1856 SWE1.0010.662013.20 
  Olsson, Tomas 2022 SWE0.001-0.1620-3.20 
  Gonzalez, Emilio 1924 SWE1.0010.742014.80 
  Forsberg, Andre 2027 SWE0.001-0.1520-3.00 

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)
 
 Lag-DM 2017/18 Div 2 R 5 Stockholm SWE 2018-02-12
RcRownchangeKK*chgGame
 1765 1736 1.00 1 0.54 20 10.80 
  Arbeus, Carl-Johan 1765 SWE1.0010.542010.80 

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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