Individual Calculations December 2023
 Andersson, Erik 1983  Total change: 29.00  Rating chartPersonal card
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 1940 1612 2.00 4 1.45 20 29.00 
  Persson, Lars 1971 1868 SWE1.0010.812016.20 
  Bernhard, Jonathan 2057 SWE0.001-0.0620-1.20 
  Magnussen, Pal 1829 SWE1.0010.782015.60 
  Soppela, Toni 2005 SWE0.001-0.0820-1.60 

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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