Individual Calculations May 2014
 Petrakovic, Kamil  Total change: -15.15  Rating chartPersonal card
 SVK 3rd league gr. A1 2013/14 Various SVK 2013-10-13
RcRownchangeKK*chgGame
 2077 1828 1.00 4 0.19 15 2.85 
  Krajnak, Robert 2045 SVK0.001-0.2215-3.30 
  Slacky, Stanislav 2208 SVK0.001-0.0915-1.35 
  Zacik, Anton 1959 SVK0.5010.18152.70 
  Chovanec, Vladimir 2094 SVK0.5010.32154.80 

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 5th league gr. A12 2013/14 Various SVK 2013-10-20
RcRownchangeKK*chgGame
 1645 1828 1.00 3 -1.20 15 -18.00 
  Halasz, Adam 1687 SVK0.001-0.6915-10.35 
  Damek, Michal 1698 SVK0.001-0.6815-10.20 
  Valacsay, Roman 1551 SVK1.0010.17152.55 

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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