Individual Calculations December 2018
 Reyes La Rosa, Juan  Total change: 2.60  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2000 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 1827 1903 5.50 9 0.13 20 2.60 
  Vargas, Rogelio c1659 PAN1.0010.20204.00 
  Aguila Batista, Jose 1741 PAN0.001-0.7120-14.20 
  Lobo, Antonio 1812 PAN1.0010.38207.60 
  Bosquez, Abraham 1758 PAN1.0010.31206.20 
  Assis, Washington Luis Lincoln D 1754 BRA1.0010.30206.00 
  Mejia, Donaldo 1798 NCA1.0010.36207.20 
  Jimenez, Lester 1978 NCA0.5010.10202.00 
  Ossa, Vladimir 1977 COL0.001-0.4020-8.00 
  Bonilla, Felix 1965 PAN0.001-0.4120-8.20 

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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