Individual Calculations May 2019
 Andersson, Sven-Olof  Total change: 8.20  Rating chartPersonal card
 2019 World Senior Team Chess Championships open 65plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 1896 1904 4.00 7 0.41 20 8.20 
  Quinn, John M 2140 ENG0.001-0.2020-4.00 
  Bujinlkham, Purevdorj 1786 MGL0.501-0.1620-3.20 
  Kradolfer, Georg 2048 SUI1.0010.692013.80 
  Dawson, Alastair 1817 SCO1.0010.38207.60 
  Bjorgvik, Jan Arne 1779 NOR0.501-0.1720-3.40 
  Just, Joachim 1970 GER0.001-0.4120-8.20 
  Harle, Bill 1734 WLS1.0010.28205.60 

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)
 

 

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