Individual Calculations August 2013
 Cardona, Liulia  Total change: -11.40  Rating chartPersonal card
 18th Annual Pacific Coast Open Agoura Hills, California USA 2013-07-18
RcRownchangeKK*chgGame
 2042 2163 2.50 5 -0.76 15 -11.40 
  Anderson, Craig R 1977 USA1.0010.26153.90 
  Amanov, Zhanibek m2362 KAZ0.001-0.2415-3.60 
  Bekkedahl, Zachary Allan 1887 USA0.001-0.8315-12.45 
  Beilin, Allan 2002 USA0.501-0.2115-3.15 
  Bykovtsev, Agata 1982 USA1.0010.26153.90 

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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