Individual Calculations July 2009
 Tkac, Peter  Total change: -10.50  Rating chartPersonal card
 SVK 3rd league gr.D2 2008/09 Various SVK 2008-10-26
RcRownchangeKK*chgGame
 2020 1813 0.00 3 -0.74 25 -18.50 
  Sedlakova, Ivana 2092 SVK0.001-0.1625-4.00 
  Kaminsky, Ladislav 1874 SVK0.001-0.4225-10.50 
  Lazo, Juraj 2095 SVK0.001-0.1625-4.00 

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 senior championship OPEN A Tatranske Matliare SVK 2009-05-31
RcRownchangeKK*chgGame
 1892 1783 3.50 9 0.32 25 8.00 
  Vrbica, Ladislav 2012 SVK0.001-0.2125-5.25 
  Perasin, Marian 1868 SVK0.5010.12253.00 
  Zalcik, Vaclav 1760 SVK1.0010.472511.75 
  Barancik, Michal 1910 SVK0.5010.17254.25 
  Marko, Jan 1864 SVK0.5010.11252.75 
  Lonc, Augustin 1875 SVK0.5010.13253.25 
  Galbavy, Dusan 1929 SVK0.5010.20255.00 
  Valent, Jan 1853 SVK0.001-0.4025-10.00 
  Sopko, Rudolf 1955 SVK0.001-0.2725-6.75 

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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