Individual Calculations September 2019
 Friberg, Lennart  Total change: 9.20  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 2106 2017 2.00 4 0.46 20 9.20 
  Jakobsen, Peter f2250 DEN0.001-0.2120-4.20 
  Olsson, Simon 2178 SWE0.001-0.2920-5.80 
  Brolin, Viktor 1776 SWE1.0010.20204.00 
  Thorsbro, Peter 2221 DEN1.0010.762015.20 

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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