Individual Calculations May 2010
 Certik, Matej  Total change: 57.00  Rating chartPersonal card
 SVK_3rd league group A1 Various SVK 2009-10-18
RcRownchangeKK*chgGame
 1951 1868 5.00 7 2.28 25 57.00 
  Volek, Jan 1755 SVK0.501-0.1525-3.75 
  Povysil, Peter 1986 SVK1.0010.662516.50 
  Labar, Eduard 2042 SVK0.5010.23255.75 
  Vinarcik, Jan 1986 SVK1.0010.662516.50 
  Navara, Vladimir 1842 SVK1.0010.462511.50 
  Isa, Vlastimil 2024 SVK0.5010.21255.25 
  Padysak, Tomas 2022 SVK0.5010.21255.25 

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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