Individual Calculations July 2008
 Vrkoc, David  Total change: -10.05  Rating chartPersonal card
 Championship of the Prague region Prague CZE 2008-01-11
RcRownchangeKK*chgGame
 2116 2129 4.50 10 -0.67 15 -10.05 
  Jablecnik, Gustav 2141 CZE1.0010.52157.80 
  Soural, Jan 2227 CZE0.5010.13151.95 
  Pokorny, Milan 2162 CZE0.001-0.4515-6.75 
  Krutina, Miroslav 2004 CZE1.0010.33154.95 
  Cmiko, Jakub 2091 CZE0.001-0.5515-8.25 
  Heyda, Jan 2157 CZE1.0010.54158.10 
  Grus, Jan 2122 CZE0.501-0.0115-0.15 
  Krischke, Arnold 2089 CZE0.501-0.0615-0.90 
  Valickova, Martina 2025 CZE0.001-0.6415-9.60 
  Necada, Martin 2142 CZE0.001-0.4815-7.20 

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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