Individual Calculations October 2008
 Grzenia, Jerzy  Total change: -13.80  Rating chartPersonal card
 Karvina Open 2008 Karvina CZE 2008-06-28
RcRownchangeKK*chgGame
 2103 2088 2.00 6 -0.92 15 -13.80 
  Jurcik, Marian f2391 SVK0.001-0.1415-2.10 
  Karhanek, Pavel 2204 CZE0.001-0.3415-5.10 
  Staricny, Bronislav 1898 CZE1.0010.25153.75 
  Helis, Tadeusz f2336 POL0.001-0.1915-2.85 
  Miturova, Magdalena 1878 CZE0.001-0.7715-11.55 
  Cervenka, Roman 1911 CZE1.0010.27154.05 

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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