Blitz: Individual Calculations August 2013
 Sierra, Edwin Andres  Total change: 8.60  Rating chartPersonal card
 IRT Blitz de Noche Metro de Caracas Barquisimeto VEN 2013-07-27
 2042 2199 4.50 6 0.43 20 8.60 
  Varela, Jesus 1799  * VEN1.0010.08201.60 
  Gill, Joseph 1957 TRI1.0010.20204.00 
  Sarmiento , Julio 2032 VEN1.0010.28205.60 
  Iglesias Salcedo, Sadid 1916 VEN1.0010.16203.20 
  Palencia, Wilson m2277 COL0.001-0.3920-7.80 
  Acosta, Lorner 2270 VEN0.5010.10202.00 
 * 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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