Individual Calculations December 2019
 Lopez Tobar, Jeffrey Jair  Total change: -54.40  Rating chartPersonal card
 Torneo Nacional Abierto Puntuable 2020 San Salvador ESA 2019-09-29
RcRownchangeKK*chgGame
 1647 1250 1.00 5 0.59 40 23.60 
  Perez Salazar, Armando 1650  * ESA0.001-0.0840-3.20 
  Sandoval, Mario 1650  * ESA0.001-0.0840-3.20 
  Melara, Moises f1650  * ESA0.001-0.0840-3.20 
  Rivera, Mario Alfredo 1636 ESA1.0010.914036.40 
  Navarrete, Guillermo 1650  * ESA0.001-0.0840-3.20 
 * 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)
 
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-11 Absoluto Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1139 1250 0.00 3 -1.95 40 -78.00 
  Medina, Juan Esteban c1167 COL0.001-0.6140-24.40 
  Guerrero Cajeca, Matias Israel 1151 ECU0.001-0.6440-25.60 
  Ramirez Mori, Angel Farid 1099 PER0.001-0.7040-28.00 

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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