Individual Calculations October 2021
 Arandia La Rosa, Eduardo Jose  Total change: -22.80  Rating chartPersonal card
 IRT Open Soacha 2021 Elo Menor 2000 Soacha COL 2021-09-08
RcRownchangeKK*chgGame
 1606 1962 6.00 8 -1.14 20 -22.80 
  Arenas Pinilla, Edwin 1562  * COL1.0010.08201.60 
  Gonzalez Mojica, Renan Arturo 1628 COL0.001-0.8820-17.60 
  Quevedo Bonilla, Paula Thaliana 1562  * COL1.0010.08201.60 
  Boyaca, Gerany 1636 COL1.0010.13202.60 
  Leal Prado, David Elias 1642 VEN0.501-0.3720-7.40 
  Intencipa Acosta, Fabian Armando 1568 COL1.0010.08201.60 
  Guevara, Cristian Camilo 1648 COL1.0010.14202.80 
  Bolanos Lopez, Juan Jacobo 1603 COL0.501-0.4020-8.00 
 * 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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