Individual Calculations April 2008
 Muc, Zbigniew  Total change: 12.45  Rating chartPersonal card
 XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B Krakow POL 2007-12-27
RcRownchangeKK*chgGame
 2052 1847 2.00 5 0.83 15 12.45 
  Krasiewicz, Robert 2047 POL1.0010.761511.40 
  Kumor, Lukasz 2096 POL0.001-0.1915-2.85 
  Zadlo, Tomasz 2019 POL0.001-0.2715-4.05 
  Pipala, Janusz 2055 POL0.001-0.2315-3.45 
  Koper, Ireneusz 2045 POL1.0010.761511.40 

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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