Individual Calculations August 2012
 Perry, Zachery  Total change: 0.00  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeRpKK*chgGame
 1960 0 2.50 7 0.00 1858   0.00 
  Weiner, Zachary J 2096 USA0.0010.00 0.00 
  Nahutin, Yevgeni 1985 CAN0.5010.00 0.00 
  Dong, Alice 1822 USA1.0010.00 0.00 
  Pillai, Kadhir A 1990 USA0.0010.00 0.00 
  Steigum, Erling 1981 NOR1.0010.00 0.00 
  Elmore, John P 1949 USA0.0010.00 0.00 
  Regam, Jessica 1894 USA0.0010.00 0.00 

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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