Individual Calculations May 2015
 Pettersson, Lars 1954  Total change: -3.40  Rating chartPersonal card
 Uppsalamasterskapet 2015 Uppsala SWE 2015-02-03
RcRownchangeKK*chgGame
 1919 1798 2.00 6 -0.17 20 -3.40 
  Jansson, Borje f2198  * SWE0.001-0.0820-1.60 
  Ranganathan, Shyam 2021 SWE0.001-0.2220-4.40 
  Agren, Kurt 1613 SWE1.0010.26205.20 
  Attefall, Fredrik 2027 SWE0.001-0.2120-4.20 
  Vallgren, Anders 1776 SWE1.0010.47209.40 
  Berglund, Nils Erik 1880 SWE0.001-0.3920-7.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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