Individual Calculations May 2011
 Belliard, Luis  Total change: 10.05  Rating chartPersonal card
 2nd Annual Philadelphia Open Philadelphia, Pennsylvania USA 2011-04-20
RcRownchangeKK*chgGame
 2221 2212 5.00 9 0.67 15 10.05 
  Bartholomew, John m2442 USA0.001-0.2115-3.15 
  Kats, Alena 2085 USA0.501-0.1715-2.55 
  Dong, Alice 1812  * USA1.0010.08151.20 
  Fan, Yun wf2064 USA1.0010.30154.50 
  Yang, Darwin f2416 USA0.001-0.2415-3.60 
  Vulis, Daniel 2080 USA1.0010.32154.80 
  Kiewra, Keaton f2380 USA1.0010.721510.80 
  Bryant, John D f2418 USA0.001-0.2415-3.60 
  Ostrovskiy, Aleksandr f2295 USA0.5010.11151.65 
 * 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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