Individual Calculations July 2009
 Solar, Andrej  Total change: -9.30  Rating chartPersonal card
 SVK 4th league gr.A1 2008/09 Various SVK 2008-10-18
RcRownchangeKK*chgGame
 1861 1790 1.00 1 0.60 15 9.00 
  Vitazka, Juraj 1861 SVK1.0010.60159.00 

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 Youth Championship B16 Modra Harmonia SVK 2009-05-03
RcRownchangeKK*chgGame
 1723 1790 0.50 3 -1.22 15 -18.30 
  Jacko, Vladimir 2032 SVK0.001-0.2015-3.00 
  Nemergut, Patrik 1697 SVK0.501-0.1315-1.95 
  Voros, Csaba 1440 SVK0.001-0.8915-13.35 

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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