Individual Calculations December 2019
 Ruiz Tipantasig, Grettis  Total change: 76.40  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-15 Femenino Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1291 1008 3.00 6 1.91 40 76.40 
  Lopez Rayo, Isabella wc1408  * COL0.001-0.0840-3.20 
  Olier Robayo, Mishelle Dayana 1389 COL1.0010.914036.40 
  Miranda Vargas, Analia Karen 1408  * ECU0.001-0.0840-3.20 
  Gomez Morales, Salma Patricia 1264 PAN0.001-0.1940-7.60 
  Rico Velasco, Juliana Sofia 1104 COL1.0010.634025.20 
  Villalta Leiton, Nicole Tamara 1175 CRC1.0010.724028.80 
 * 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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