Individual Calculations December 2019
 Bengtsson, Jonas  Total change: -16.40  Rating chartPersonal card
 Div I 3 2019-20 R123 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2089 2166 1.00 3 -0.82 20 -16.40 
  Kring, Stephan 2104 SWE1.0010.41208.20 
  Andersson, Robert 2079 SWE0.001-0.6220-12.40 
  Alexandersson, Niklas 2083 SWE0.001-0.6120-12.20 

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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