Individual Calculations December 2019
 Campos Perilla, Sergio Felipe  Total change: -34.00  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Absoluto Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1487 1440 1.00 4 -0.85 40 -34.00 
  Gonzalez, Leandro 1723 COL0.001-0.1640-6.40 
  Da Rosa, Henrique Jaze Simoes 1814 BRA0.001-0.1040-4.00 
  Vargas, Martinez Matias Jeanpaul 1208 PER0.001-0.7940-31.60 
  Ponciano Madueno, Luis Felipe 1202 PER1.0010.20408.00 

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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