Individual Calculations May 2010
 Vlha, Matej  Total change: -2.40  Rating chartPersonal card
 SVK_3rd league group C1 Various SVK 2009-10-03
RcRownchangeKK*chgGame
 1864 1786 1.50 3 0.28 15 4.20 
  Berec, Imrich 1787 SVK1.0010.50157.50 
  Masny, Miroslav 1766 SVK0.501-0.0315-0.45 
  Jakubec, Milan 2039 SVK0.001-0.1915-2.85 

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)
 
 SVK_4th league group C12 Various SVK 2009-10-11
RcRownchangeKK*chgGame
 1807 1786 0.50 2 -0.44 15 -6.60 
  Stefanides, Karol 1764 SVK0.501-0.0315-0.45 
  Kucka, Ondrej 1850 SVK0.001-0.4115-6.15 

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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