Individual Calculations August 2015
 Pariona La Rotta, Andre  Total change: 89.60  Rating chartPersonal card
 Festival Panamericano de la Juventud U-12 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1902 1620 3.50 7 2.24 40 89.60 
  Shen, Christopher Y c2020  * USA1.0010.924036.80 
  Garcia Rivero, Andy 1862 CUB1.0010.804032.00 
  Hernandez Placeres, Ronald 1930 CUB0.001-0.1440-5.60 
  Perez, Jerzy Jesus 1992 CUB0.001-0.1040-4.00 
  Landa Medrano, Gabriel 2020  * PER0.5010.424016.80 
  Murillo, Oscar 1752 COL1.0010.684027.20 
  Bonvini, Alberto Tonhati 1735 BRA0.001-0.3440-13.60 
 * 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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