Individual Calculations October 2020
 Andersson, Hakan  Total change: 3.60  Rating chartPersonal card
 Lund Open 2020 Swiss 1 R57 Lund SWE 2020-08-01
RcRownchangeKK*chgGame
 1693 1648 1.50 3 0.18 20 3.60 
  Petersson, David 1618 SWE0.501-0.0420-0.80 
  Andersson, Mitchell 1759 SWE1.0010.652013.00 
  Madison, Sigurd 1701 SWE0.001-0.4320-8.60 

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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