Individual Calculations January 2020
 De Siqueira, Luigy Lira  Total change: 10.40  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2019 Sub 12 Absoluto CABA ARG 2019-12-01
RcRownchangeKK*chgGame
 1661 1883 7.00 9 0.26 40 10.40 
  Rivera Fernandez, Fredy 1483  * COL1.0010.08403.20 
  Aprahamian, Tomas 1483  * URU0.501-0.4240-16.80 
  Riveros Rodriguez, Yeral Manuel 1495 PER1.0010.09403.60 
  Frutos Moreno, Carlos Manuel 1569 PAR1.0010.14405.60 
  Garzon Zapatanga, Christopher Leo 1689 ECU1.0010.254010.00 
  Milano, Ivan 1627 ARG1.0010.19407.60 
  De La Cruz Navarro, Martin Leonar 1813 ARG1.0010.404016.00 
  Leon Acevedo, Juan Alejandro c1790 COL0.501-0.1340-5.20 
  Fiorito, Joaquin 2001 ARG0.001-0.3440-13.60 
 * 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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