Individual Calculations July 2010
 Badacova (v), Irena  Total change: -4.80  Rating chartPersonal card
 Ostravsky Konik 2010 - FIDE Open Ostrava CZE 2010-05-01
RcRownchangeKK*chgGame
 2043 1870 0.50 3 -0.32 15 -4.80 
  Didi, Jan 2071 CZE0.001-0.2415-3.60 
  Kvicala, Miroslav 2046 CZE0.001-0.2715-4.05 
  Dvorak, Vladimir 2011 CZE0.5010.19152.85 

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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