Individual Calculations September 2012
 Besso, Guadalupe  Total change: 25.65  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 14 Lima PER 2012-07-25
RcRownchangeKK*chgGame
 1798 1704 4.00 6 1.71 15 25.65 
  Quilca Tapara, Carmen 1403 PER1.0010.15152.25 
  Salcedo, Jackeline wf1980 COL1.0010.831512.45 
  Hernandez Fonseca, Maria Paula 1966 COL1.0010.821512.30 
  Dominguez, Laura Lucia 1944 COL0.5010.30154.50 
  Giraldo, Angely 1700 VEN0.001-0.5115-7.65 
  Rosales, Pierina wf1793 PER0.5010.12151.80 

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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