Individual Calculations January 2020
 Akerman, Per  Total change: -5.00  Rating chartPersonal card
 Erik Molins minne 2019 Sandviken SWE 2019-09-10
RcRownchangeKK*chgGame
 1657 1881 5.00 7 -0.25 20 -5.00 
  Gabrielsson, Kenneth 1481  * SWE1.0010.08201.60 
  Alsuoaf, Nedal 1534 SWE1.0010.11202.20 
  Lindberg, Angelica 1481  * SWE1.0010.08201.60 
  Emtell, Per-Johan 1747 SWE0.001-0.6820-13.60 
  Akerlund, Fredrik 1834 SWE0.501-0.0720-1.40 
  Karlsson, Patrik 1935 SWE0.5010.08201.60 
  Eriksson, Hilding 1588 SWE1.0010.15203.00 
 * 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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