Individual Calculations December 2017
 Pina Rosas, Marcos Arturo  Total change: 0.80  Rating chartPersonal card
 Campeonato Por Equipos Panama 2017 Panama PAN 2017-10-21
RcRownchangeKK*chgGame
 1902 1893 2.00 4 0.04 20 0.80 
  Oquendo, Eder 1855 PAN0.501-0.0520-1.00 
  Montenegro, Osvaldo 1843 PAN1.0010.43208.60 
  De Icaza, Maximo 1867 PAN0.501-0.0420-0.80 
  Salazar Hernandez, Anibal Jose 2044 VEN0.001-0.3020-6.00 

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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