Individual Calculations October 2017
 Oporto Vargas, Estefany Adriana  Total change: 72.00  Rating chartPersonal card
 II Campeonato Nacional Juvenil de Ajedrez Sub 11 Femenino Lima PER 2017-08-30
RcRownchangeKK*chgGame
 1285 1136 4.00 7 1.80 40 72.00 
  Aguilar Oblitas, Yadhira wc1498 PER0.001-0.1040-4.00 
  Colla Polo, Sharon 1200 PER0.5010.09403.60 
  Lucas Juarez, Nohelia Juliana 1226 PER0.001-0.3840-15.20 
  Soto Huaranca, Adriana 1323 PER0.5010.24409.60 
  Gonzalez Monja, Emily De Los Ang 1237 PER1.0010.644025.60 
  Tohalino Laura, Isabella 1346 PER1.0010.774030.80 
  Zarate Manchay, Rosa Illari 1163 PER1.0010.544021.60 

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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