Individual Calculations September 2019
 Mesa, Francisco Alonso Jr.  Total change: -9.80  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
 1840 1839 2.50 6 -0.49 20 -9.80 
  Caicedo Anguila, Juliana 1547 COL0.501-0.3520-7.00 
  Argote Heredia, Valentina wm2088 COL0.001-0.1920-3.80 
  Brito Carrascal, Camilo Andres 1645 COL1.0010.25205.00 
  Corredor Rengifo, Luis Fernando c2095 COL0.001-0.1920-3.80 
  Guarin Fonseca, Nobel Alfredo 1485 COL1.0010.11202.20 
  Carrillo Parra, Miguel Alfredo c2182 COL0.001-0.1220-2.40 

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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