Individual Calculations December 2017
 Cornejo, Abel  Total change: 15.60  Rating chartPersonal card
 Campeonato Por Equipos Panama 2017 Panama PAN 2017-10-21
RcRownchangeKK*chgGame
 1813 1928 3.00 4 0.39 40 15.60 
  Carrera Ortega, Alhan Enock 1877 PAN0.501-0.0740-2.80 
  Aguilar, Edward 1744 PAN1.0010.264010.40 
  Oquendo, Eder 1855 PAN0.501-0.1040-4.00 
  Martinez Vargas, Raul 1776 VEN1.0010.304012.00 

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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