Individual Calculations May 2012
 Bona, Zoltan  Total change: -19.95  Rating chartPersonal card
 2nd league SVK gr.B Various SVK 2011-10-08
RcRownchangeKK*chgGame
 1977 1968 2.00 4 0.05 15 0.75 
  Kunovsky, Daniel 2069 SVK1.0010.64159.60 
  Cvirik, Vladimir 1920 SVK0.001-0.5715-8.55 
  Regec, Stanislav 2055 SVK0.001-0.3815-5.70 
  Danko, Dusan 1862 SVK1.0010.36155.40 

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)
 
 3rd league SVK gr. B1 Various SVK 2011-10-08
RcRownchangeKK*chgGame
 1997 1968 0.00 3 -1.38 15 -20.70 
  Kocmal, Jaroslav 1985 SVK0.001-0.4815-7.20 
  Balogh, Peter 1955 SVK0.001-0.5215-7.80 
  Pales, Dusan 2052 SVK0.001-0.3815-5.70 

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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