Individual Calculations August 2018
 Persson, Birger  Total change: 38.00  Rating chartPersonal card
 Veteran Allman 2018 Ronneby SWE 2018-07-02
RcRownchangeKK*chgGame
 1872 2051 6.00 7 0.95 40 38.00 
  Storm, Ingemar 1732 SWE1.0010.13405.20 
  Karlsson, Roy 1761 SWE1.0010.16406.40 
  Tillman, Jan-Olof 1836 SWE0.501-0.2740-10.80 
  Isaksson, Leif 1892 SWE0.501-0.2140-8.40 
  Johansson, Lennart B 1870 SWE1.0010.264010.40 
  Svensson, Leif 1940 2065 SWE1.0010.524020.80 
  Jovic, Rado 1950 SWE1.0010.364014.40 

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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