Individual Calculations December 2018
 Lobo, Antonio  Total change: 15.80  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2000 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 1877 1812 4.50 9 0.79 20 15.80 
  Marcano Galban, Abdel 1941 CUB1.0010.672013.40 
  Pitre, Hanniegn 1906 USA0.001-0.3720-7.40 
  Reyes La Rosa, Juan c1903 PER0.001-0.3820-7.60 
  Ardines, Luis 1836 PAN0.5010.03200.60 
  Cotito, Efrain 1709 PAN1.0010.36207.20 
  Lombardo, Elias 1885 PAN1.0010.602012.00 
  Munoz M., Alberto Noel 1911 PAN1.0010.642012.80 
  Bonilla, Felix 1965 PAN0.001-0.3020-6.00 
  Boabaid, Jorge Alberto Duardes c1840 BRA0.001-0.4620-9.20 

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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