Individual Calculations December 2018
 Rondon Chacon, Yolys Desiree  Total change: -2.20  Rating chartPersonal card
 Campeonato Nacional x equipos Panama 2018 Panama PAN 2018-10-20
RcRownchangeKK*chgGame
 1854 1782 1.50 4 -0.11 20 -2.20 
  Ardines, Luis 1836 PAN0.001-0.4220-8.40 
  Oquendo, Eder 1871 PAN0.5010.12202.40 
  Crespo, Benjamin 1952 PAN0.5010.22204.40 
  Bosquez, Abraham 1758 PAN0.501-0.0320-0.60 

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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