Individual Calculations January 2011
 Alfimov, Igor  Total change: 28.50  Rating chartPersonal card
 Harrachov FIDE Open Harrachov CZE 2010-10-23
RcRownchangeKK*chgGame
 1904 1763 4.00 9 1.14 25 28.50 
  Chmel, Kristian 2000 CZE0.5010.30257.50 
  Rosenbaum, Vit 2013 CZE0.001-0.1925-4.75 
  Kovar, Jan 1921 CZE0.001-0.2925-7.25 
  Kocourkova, Zuzana 1818 CZE1.0010.582514.50 
  Jesensky, Jaromir 1673 CZE0.501-0.1225-3.00 
  Valenta, Petr 1962 CZE0.5010.26256.50 
  Kotrba, Matej 1948 CZE0.001-0.2625-6.50 
  Broz, Pavel 1953 CZE1.0010.752518.75 
  Lorenc, Tomas 1844 CZE0.5010.11252.75 

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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