Individual Calculations August 2012
 Acon, Jennifer  Total change: -11.85  Rating chartPersonal card
 40th Annual World Open - Women's Open Philadelphia, Pennsylvania USA 2012-07-01
RcRownchangeKK*chgGame
 2010 1832 0.00 3 -0.87 15 -13.05 
  Zhou, Guijue 2210 CHN0.001-0.0915-1.35 
  Vazquez Maccarini, Danitza wf1925 PUR0.001-0.3715-5.55 
  Regam, Jessica 1894 USA0.001-0.4115-6.15 

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)
 
 40th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2035 1832 2.50 9 0.08 15 1.20 
  Bryant, John Daniel f2232  * USA0.001-0.0815-1.20 
  King, Alexander B 2232  * USA0.001-0.0815-1.20 
  Clancy, Daniel J 2134 USA0.001-0.1515-2.25 
  Belliard, Luis 2182 DOM0.001-0.1115-1.65 
  Wettasinha, Vasanta 1830 SRI0.001-0.5015-7.50 
  Liang, Adream 1873 USA1.0010.56158.40 
  Beckman, Thomas J 1969 USA0.001-0.3215-4.80 
  Bauza Mercere, Eduardo 1828 ARG1.0010.49157.35 
  Acosta, Mariano A 2039 USA0.5010.27154.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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