Individual Calculations May 2010
 Petrik, Karol  Total change: -10.95  Rating chartPersonal card
 SVK_2nd league group A Various SVK 2009-10-10
RcRownchangeKK*chgGame
 2104 2181 3.50 7 -0.73 15 -10.95 
  Machalova, Veronika wf2187 SVK0.001-0.4915-7.35 
  Lopatievov, Alexander 2041 SVK0.501-0.1915-2.85 
  Pagerka, Martin 2097 SVK0.501-0.1215-1.80 
  Sosovicka, Juraj 2066 SVK0.501-0.1615-2.40 
  Chovanec, Vladimir 2091 SVK1.0010.38155.70 
  Varholakova, Niki wf2159 SVK0.001-0.5315-7.95 
  Mihalik, Marek 2090 SVK1.0010.38155.70 

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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