Individual Calculations September 2019
 Mundaca Bermedo, Pia  Total change: 2.40  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 12 femenino Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1333 1445 4.00 7 -0.39 40 -15.60 
  Mayeregger Gonzalez, Renata 1045  * PAR0.001-0.9240-36.80 
  Orbe Vivero, Maria Jose 1169 ECU0.001-0.8340-33.20 
  Zhunio Guaman, Sofia 1071 ECU1.0010.10404.00 
  Zorrilla Videla, Maria Valentina 1232 PAR1.0010.23409.20 
  Soto Huaranca, Adriana 1545 PER1.0010.644025.60 
  Quezada Pauker, Katheen Gabriela wc1422 ECU1.0010.474018.80 
  Contreras, Fiorella 1845  * PER0.001-0.0840-3.20 
 * 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)
 
 GRAND PRIX CLUB DE AJEDREZ CONCEPCION 2019. (sub 2200) Concepcion CHI 2019-08-16
RcRownchangeKK*chgGame
 1593 1445 2.50 6 0.45 40 18.00 
  Ruiz Zenteno, Leonardo 1845  * CHI0.001-0.0840-3.20 
  Casanova Ceballos, Axel Nicolas 1723 CHI0.001-0.1740-6.80 
  Caurapan, Eduardo 1619 CHI0.001-0.2740-10.80 
  Fuentes Barahona, Theodoro 1282 CHI1.0010.284011.20 
  Zegpi Delgado, Diabb Luis 1793 CHI0.5010.394015.60 
  Santos Villagran, Matias 1297 CHI1.0010.304012.00 
 * 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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