Individual Calculations August 2012
 Alfven, Jorgen  Total change: 29.40  Rating chartPersonal card
 Veteran allman 2012 Falun SWE 2012-07-07
RcRownchangeKK*chgGame
 1932 1848 3.50 4 1.96 15 29.40 
  Nyberg, Christina 1902 SWE1.0010.58158.70 
  Vrabec, Josip 1884 SWE1.0010.55158.25 
  Sandklef, Ake 2000 SWE1.0010.701510.50 
  Isaksson, Leif 1943 SWE0.5010.13151.95 

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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