Blitz: Individual Calculations May 2017
 Boersma, David  Total change: -16.20  Rating chartPersonal card
 Uppsalamasterskapet i Blixt 2017 Uppsala SWE 2017-04-11
RcRownchangeKK*chgGame
 1842 1758 4.00 12 -0.81 20 -16.20 
  Mella, Fredrik 2158  * SWE0.001-0.0820-1.60 
  Olsson, Sture 1885 SWE0.001-0.3320-6.60 
  Lindegren, Jan 1755 SWE1.0010.502010.00 
  Skahlberg, Warg 1473 SWE1.0010.16203.20 
  Johansson, Carl Fredrik c2116 SWE0.001-0.1020-2.00 
  Attefall, Ove 1764 SWE1.0010.512010.20 
  Nyberg, Bo 1776 SWE0.001-0.4720-9.40 
  Mitra, Ashoke 1664 SWE0.001-0.6320-12.60 
  Oegren , Jim 1808 SWE0.001-0.4320-8.60 
  Van Dijk, Nico 1825 SWE0.001-0.4120-8.20 
  Nylund, Seved 1973 SWE1.0010.772015.40 
  Berglund, Nils-Erik 1907 SWE0.001-0.3020-6.00 
 * 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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