Individual Calculations July 2009
 Urban, Ivan  Total change: -39.50  Rating chartPersonal card
 Krajsky prebor MKSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 1989 1996 2.50 8 -1.58 25 -39.50 
  Vitasek, Jan 2077 CZE0.5010.11252.75 
  Pohludka, Ondrej 2129 CZE0.001-0.3225-8.00 
  Albertovic, Lukas 1978 CZE1.0010.472511.75 
  Kawulok, Marek 1874 CZE0.001-0.6725-16.75 
  Blecha, Zdenek 1980 CZE0.501-0.0225-0.50 
  Psenicka, Pavel 1943 CZE0.501-0.0725-1.75 
  Vicha, Martin 1928 CZE0.001-0.5925-14.75 
  Pilch, Roman 2004 CZE0.001-0.4925-12.25 

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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