Individual Calculations February 2017
 Nilsson, Weine  Total change: 2.80  Rating chartPersonal card
 Karlstad Open 2016 Karlstad SWE 2016-12-27
RcRownchangeKK*chgGame
 1988 1983 3.50 7 0.12 20 2.40 
  Nass, Maria 1583  * NOR1.0010.08201.60 
  Nygren, David 2199 SWE0.5010.28205.60 
  Johansen, Oivind f2191 NOR0.5010.27205.40 
  Fries-Nielsen, Niels Jorgen f2296 DEN0.001-0.1420-2.80 
  Jonsson, Magnus 1889 SWE1.0010.37207.40 
  Svanholm, Borge Waaktaar 1721 NOR0.501-0.3220-6.40 
  Eriksson, Magnus 1955 2037 SWE0.001-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 I Västra 2016-17 r4 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1974 1963 0.50 1 0.02 20 0.40 
  Thorn, Joachim 1974 SWE0.5010.02200.40 

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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