Individual Calculations January 2016
 Hagglund, Lars  Total change: -14.40  Rating chartPersonal card
 Malmo Open 2015 Malmo SWE 2015-12-19
RcRownchangeKK*chgGame
 1964 1888 0.50 3 -0.72 20 -14.40 
  Petkovic, Peter 2141 SWE0.001-0.1920-3.80 
  Johansson, Sven 1879 SWE0.501-0.0120-0.20 
  Andersson, Stefan 1975 1873 SWE0.001-0.5220-10.40 

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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