Individual Calculations January 2009
 Duenas, Alexis  Total change: -19.05  Rating chartPersonal card
 Allhelgonacupen 2008 Stockholm SWE 2008-10-30
RcRownchangeKK*chgGame
 2012 1955 0.00 3 -1.27 15 -19.05 
  Larsson, Daniel 2000 SWE0.001-0.4415-6.60 
  Backman, Michael 2120 SWE0.001-0.2815-4.20 
  Wenzel, Birger 1916 GER0.001-0.5515-8.25 

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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