Individual Calculations September 2019
 Haraldsson, Leif  Total change: -6.20  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1703 1855 2.50 4 -0.31 20 -6.20 
  Erikstad, Olav 1722 NOR0.001-0.6820-13.60 
  Hansson, Henrik 1694 SWE1.0010.29205.80 
  Dahlqvist, Hans 1713 SWE1.0010.31206.20 
  Johansson, William 2007 1682 SWE0.501-0.2320-4.60 

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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