Individual Calculations April 2017
 Jansson, Anders O.  Total change: -21.40  Rating chartPersonal card
 Div I Norra 2016-17 R67 Sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 2138 2166 0.00 2 -1.07 20 -21.40 
  Johansson, Gunnar 2215 SWE0.001-0.4320-8.60 
  Luna, Gustavo 2061 SWE0.001-0.6420-12.80 

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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