Individual Calculations April 2013
 Wikner, Arvid  Total change: -10.50  Rating chartPersonal card
 Div I Norra 2012-2013 Sweden SWE 2012-10-21
RcRownchangeKK*chgGame
 2143 2275 2.00 4 -0.70 15 -10.50 
  Lundin, Anders 2245 SWE0.501-0.0415-0.60 
  Dolata, Henryk 2094 SWE0.001-0.7415-11.10 
  Radovic, Stefan 2099 SWE0.501-0.2315-3.45 
  Mella, Fredrik 2134 SWE1.0010.31154.65 

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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