Individual Calculations December 2018
 Madrid, Gilberto  Total change: -3.60  Rating chartPersonal card
 Campeonato Nacional x equipos Panama 2018 Panama PAN 2018-10-20
RcRownchangeKK*chgGame
 1919 1963 1.50 3 -0.18 20 -3.60 
  Bonilla, Felix 1965 PAN0.5010.00200.00 
  Gonzalez Soto, Pedro Jose 1829 VEN1.0010.32206.40 
  Barria Baker, Raisa Melissa wf1962 PAN0.001-0.5020-10.00 

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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