Individual Calculations February 2019
 Flores Aedo , Alexander Oliver M  Total change: -9.20  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1645 1867 6.50 9 -0.23 40 -9.20 
  Choque Ordono, Mijail Yasser 1467  * PER1.0010.08403.20 
  Manzano Quispe, Jose Julian 1467  * PER1.0010.08403.20 
  Medina Santa Cruz, Bryan Smith 1467  * PER1.0010.08403.20 
  Ramos Aranda, Zahid 1551 BOL1.0010.13405.20 
  Flores Quillas, Diego Saul Rodri f2147 PER0.001-0.1640-6.40 
  Sifuentes Alcantara, Jhony Sebas 1605 PER0.501-0.3240-12.80 
  Reque Chafloque, Anthony 1595 PER1.0010.17406.80 
  Melian, Juan Sebastian c1654 PAR1.0010.23409.20 
  Vasquez Vargas, Henry Richard 1854 PER0.001-0.5240-20.80 
 * 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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