Individual Calculations December 2018
 Hurtado Bahamonde, Matias  Total change: -2.80  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2000 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 1855 1993 6.00 9 -0.14 20 -2.80 
  Ponce Apesteguia, Farah M. 1869 CUB1.0010.33206.60 
  Boabaid, Jorge Alberto Duardes c1840 BRA0.001-0.7020-14.00 
  Arosemena, Franklin Alberto 1846 PAN1.0010.30206.00 
  Fernandez, Raul Conrado 1813 ARG0.501-0.2420-4.80 
  Serafim Junior, Arnor 1845 BRA0.501-0.2020-4.00 
  Assis, Washington Luis Lincoln D 1754 BRA1.0010.20204.00 
  Mejia, Donaldo 1798 NCA1.0010.25205.00 
  Mejia, Lucio 1949 ESA1.0010.44208.80 
  Jimenez, Lester 1978 NCA0.001-0.5220-10.40 

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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