Individual Calculations September 2019
 Rico Velasco, Juliana Sofia  Total change: 23.20  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 44 Olimpiada Mundial de Ajedrez en Khanty-Mansiysk, Rusia 2020 Cartagena COL 2019-08-14
RcRownchangeKK*chgGame
 1417 1081 1.50 7 0.58 40 23.20 
  Ocampo, Cristina 1481  * COL0.001-0.0840-3.20 
  Rojas Castillo, Leibntz Ediso 1481  * COL0.001-0.0840-3.20 
  Largo Chaparro, Sofia Alejandra 1431  * COL0.001-0.1140-4.40 
  Nunez Correcha, Daniela 1260 COL0.5010.23409.20 
  Matta, Paola Andrea 1481  * COL0.001-0.0840-3.20 
  Brito Carrascal, Camilo Andres 1481  * COL0.001-0.0840-3.20 
  Mercado Maestre, Maria Angel 1306 COL1.0010.784031.20 
 * 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)
 

 

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