Individual Calculations August 2023
 Lundberg, Henrik  Total change: -12.20  Rating chartPersonal card
 Veteran Allman 2023 Helsingborg SWE 2023-07-03
RcRownchangeKK*chgGame
 1639 1774 4.00 7 -0.61 20 -12.20 
  Lawrence, Brian 1548 SWE1.0010.21204.20 
  Ljungstam, Dan 1374  * SWE0.501-0.4220-8.40 
  Eriksson, Jan 1529 SWE0.501-0.3020-6.00 
  Karlsson, Ola 1676 SWE0.501-0.1320-2.60 
  Koski, Viljo 1869 SWE0.5010.13202.60 
  Nyberg, Bo 1694 SWE0.501-0.1120-2.20 
  Hellstrom, Peter 1782 SWE0.5010.01200.20 
 * 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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