Individual Calculations May 2010
 Chrast, Adrian  Total change: -3.30  Rating chartPersonal card
 SVK_2nd league group B Various SVK 2009-10-10
RcRownchangeKK*chgGame
 1959 1986 3.00 6 -0.22 15 -3.30 
  Laho, Maros 1907 SVK0.501-0.1115-1.65 
  Grilus, Marian 1925 SVK1.0010.42156.30 
  Podhorsky, Martin 2011 SVK0.5010.03150.45 
  Cernak, Vincent 1854 SVK0.501-0.1815-2.70 
  Obona, Jan 2110 SVK0.001-0.3315-4.95 
  Sajtlava, Igor 1947 SVK0.501-0.0515-0.75 

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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