Individual Calculations January 2019
 Parra Mesa, Brayan  Total change: 16.40  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 16, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1805 1826 5.00 9 0.41 40 16.40 
  Pusma Jurado, Manuel Inocencio 1426  * PER1.0010.08403.20 
  Gonzales Curse, Flavio f2081 PER0.5010.314012.40 
  Suarez, Pedro 1970 URU1.0010.694027.60 
  Benitez Galeano, Alejandro f1976 PAR0.001-0.3040-12.00 
  Federzoni, Enzo 1994 BRA0.001-0.2840-11.20 
  Camacho Gutierrez, Jhovan Jair 1481 PER1.0010.11404.40 
  Huanca Perez, Joaquin 1601 CHI0.501-0.2840-11.20 
  Gutierrez Vargas, Robert 1757 PER0.501-0.1040-4.00 
  Pena Cifuentes, Tomas Alberto 1959 CHI0.5010.18407.20 
 * 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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