Individual Calculations July 2009
 Sefcik, Marek  Total change: 25.25  Rating chartPersonal card
 SVK 3rd league gr.A2 2008/09 Various SVK 2008-10-19
RcRownchangeKK*chgGame
 1998 1997 6.00 10 1.01 25 25.25 
  Kozinka, Roman 2012 SVK0.001-0.4825-12.00 
  Ivan, Imrich 2049 SVK0.001-0.4325-10.75 
  Szekely, Stefan 2038 SVK1.0010.562514.00 
  Pribila, Gerhard 2013 SVK0.5010.02250.50 
  Kubis, Ivan 2042 SVK0.001-0.4425-11.00 
  Hanzluvka, Peter 2039 SVK1.0010.562514.00 
  Liptak, Tomas 2021 SVK1.0010.532513.25 
  Gono, Michal 1854 SVK0.501-0.1925-4.75 
  Kollarik, Gorazd 1941 SVK1.0010.422510.50 
  Hagara, Vladimir 1969 SVK1.0010.462511.50 

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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