Individual Calculations May 2016
 Arnell, Staffan  Total change: 2.00  Rating chartPersonal card
 DM Sormland standard 2016 Eskilstuna SWE 2016-04-16
RcRownchangeKK*chgGame
 1758 1623 1.50 4 0.10 20 2.00 
  Lofstrom, Bjorn 1756 SWE0.5010.18203.60 
  Isaksson, Alexander 1483 SWE0.501-0.1920-3.80 
  Johansson, David 2023  * SWE0.001-0.0820-1.60 
  Eriksson, Patrik 1768 SWE0.5010.19203.80 
 * 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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