Individual Calculations September 2019
 Berg, Michael  Total change: -10.40  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 2060 2261 2.50 4 -0.52 20 -10.40 
  Bonnelykke, Ole 2046 DEN1.0010.23204.60 
  Nielsen, Klaus 2008 DEN0.501-0.3120-6.20 
  Bengtsson, Siv 2074 SWE0.501-0.2420-4.80 
  Eriksson, Kristian 2113 SWE0.501-0.2020-4.00 

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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