Individual Calculations April 2017
 Olsson, Lennart  Total change: -15.20  Rating chartPersonal card
 Div III 3 2016-17 r4 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1805 2006 0.00 1 -0.76 40 -30.40 
  Eriksson, Patrik 1805 SWE0.001-0.7640-30.40 

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)
 
 Div III 3 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1965 2009 1.50 2 0.38 40 15.20 
  Salomonsson, Lars 2013 SWE1.0010.514020.40 
  Borg, Mats 1916 SWE0.501-0.1340-5.20 

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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