Individual Calculations January 2024
 Pedraza Aldana, Alexandra  Total change: 55.60  Rating chartPersonal card
 2do ITT Soacha Open 2023 - Ventura C.C. Soacha COL 2023-12-08
RcRownchangeKK*chgGame
 1728 1323 4.50 10 2.78 20 55.60 
  Leon, Gustavo 1809 COL1.0010.962019.20 
  Dominguez Rincon, Miller Duvan f1998 COL0.001-0.0120-0.20 
  Mena Cordoba, Yamil Octavio c1830 COL1.0010.962019.20 
  Lopez Ramirez, David Santiago f2042 COL0.001-0.0120-0.20 
  Ossa, Vladimir 2019 COL0.001-0.0120-0.20 
  Guevara Garcia, Miguel Angel 1160 COL0.501-0.2220-4.40 
  Luna Velandia, Juan Sebastian 1779 COL0.001-0.0620-1.20 
  Rojas Bautista, Julian Camilo 1567 COL0.001-0.2020-4.00 
  Taborda Parra, Wilder Andres 1260 COL1.0010.41208.20 
  Gomez, Jorge Leonardo 1817 COL1.0010.962019.20 

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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