Individual Calculations December 2018
 Martin Campos, Beatriz Josefa  Total change: -50.60  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2000 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 1849 1853 1.50 8 -2.53 20 -50.60 
  Ossa, Vladimir 1977 COL0.001-0.3320-6.60 
  Crespo, Benjamin 1952 PAN0.001-0.3620-7.20 
  Salas Torres, Pamela wc1768 CRC0.001-0.6220-12.40 
  Fernandez Vidal, Rene 1955 CUB0.5010.14202.80 
  Palao, Adriana 1774 PER0.001-0.6120-12.20 
  Ardines, Luis 1836 PAN0.001-0.5220-10.40 
  Vargas, Rogelio c1659 PAN1.0010.25205.00 
  Ponce Apesteguia, Farah M. 1869 CUB0.001-0.4820-9.60 

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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