Individual Calculations April 2009
 Grich, Juraj  Total change: 13.95  Rating chartPersonal card
 SVK 2nd league gr.A 2008/09 Various SVK 2008-10-11
RcRownchangeKK*chgGame
 1919 1977 3.50 4 1.21 15 18.15 
  Klimes, Milan 1958 SVK1.0010.47157.05 
  Diviak, Rastislav 2022 SVK0.5010.06150.90 
  Hagara, Vladimir 1969 SVK1.0010.49157.35 
  Takacs, Laszlo 1726 SVK1.0010.19152.85 

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 2nd league gr.C 2008/09 Various SVK 2008-10-11
RcRownchangeKK*chgGame
 2141 1977 0.00 1 -0.28 15 -4.20 
  Kopera, Michal 2141 SVK0.001-0.2815-4.20 

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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