Individual Calculations May 2010
 Michalek, Michal  Total change: -11.10  Rating chartPersonal card
 SVK_2nd league group B Various SVK 2009-10-10
RcRownchangeKK*chgGame
 2055 2143 0.50 2 -0.74 15 -11.10 
  Szaraz, Vojtech 2011 SVK0.001-0.6815-10.20 
  Kubica, Viktor 2099 SVK0.501-0.0615-0.90 

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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