Individual Calculations September 2015
 Koval, Daniel  Total change: -28.60  Rating chartPersonal card
 Presov OPEN 2015 Presov SVK 2015-07-30
RcRownchangeKK*chgGame
 1898 2066 3.50 7 -1.43 20 -28.60 
  Kaminsky, Ladislav 1728 SVK1.0010.12202.40 
  Turcan, Martin 1967 SVK0.501-0.1420-2.80 
  Sremanak, Slavomir 2199 SVK0.001-0.3220-6.40 
  Koval, Jakub 1779 SVK0.501-0.3420-6.80 
  Petrigacova, Daniela 1835 SVK1.0010.21204.20 
  Novotny, Adam 1944 SVK0.501-0.1720-3.40 
  Ciccoli, Theo 1833 FRA0.001-0.7920-15.80 

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)
 

 

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